which

the name of which i have forotten 意思是 我忘了书名叫什么这句话是 a book 的补语，补充说明a book 的情况连起来就是：他写过一本书，但是我忘了书名叫什么

他的名字叫他们的名字的名字吗

拒绝根据语境， 此为“拒绝”========如有疑问，马上追问！祝学习进步========

高手来了。不知你说的的介词是指？定语从句in which ....修饰story.to live 修饰定语从句中的time.

which do you prefer western food or chinese food?why 翻译：你更喜欢西方食物还是中国的食物?为什么? 我的回答：I prefer chinese food China is very famous for its food in the world.In the north of China,people eat a lot of noodles and dumplings.In the south of China,people eat a lot of rice and seafood.Chinese food is good in color,flavor and taste.They are very delicious .So I like it very much. 翻译如下： 我更喜欢中国食物 中国的食物在世界上很出名.在中国的北方,人们吃大量的面条和饺子.在中国的南方,人吃了大量的大米和海鲜.中国食品的色、 香、 味俱全.他们非常可口.所以我很喜欢它. 科技英语强手团

oh..let me see.. chinese food better...

It is in 1949 _______ China was liberated? A. when B. in which C. that D. /选C解析：本题考查强调句。结构是It is +被强调部分+that从句，that不可以省略。这里被强调部分是时间状语in 1949

那个部分是定语从句修饰先行词inexhaustible treasurewhich代替先行词inexhaustible treasure 作介词for的宾语for (this) inexhaustible treasure 介宾结构 作状语修饰整个定语从句定语从句的主干是 we have eyes, yet see not, ears and heartsin consequence 介宾结构 作状语修饰整个定语从句of the film of familiarity and selfish solicitude 介宾结构 作定语修饰名词consequence其中the film of familiarity和 selfish solicitude并列we 主语have 谓语eyes 宾语yet连词 see not 是和have并列的(否定式)谓语 当然 yet see not只是从形式上是这样分析 实际上它是一个作用类似于修饰eyes的定语从句的插入成分ears and hearts 是和eyes并列作谓语have的宾语that hear not 定语从句修饰ears that neither feel nor understand定语从句修饰hearts

Li Dong who is Chinese donated more than half of his liver to Amy to save her life.The doctors at the hospital where Amy spent about two months tried their best to save Amy,

Who is your best friend? Who is sitting next to you ? Whose bag is yours? Whose is this bike ? Which boy is your brother ? Which is my book ? What is the girl doing ? What"s wrong with you ? Whom is she talking with ? Whom are you waiting for ?

因为，当先行词在定语从句 中作表语时，只能用that

擦，这都有

这是英语的一个谜语。在英语26个字母中第3个字母C发[si：]，英语单词中see （看见）和sea（大海）都发这个音。其中see（ 看见）讨厌黑暗，因为“黑暗”就无法“看见”了。

为什么这里可以不用depend on，depend可以不和on连用吗 句子有错，depend 要跟 on连用，应该是:depends on which movie. 才对。...

没这种用法，只有to+不定代词才行。

B 是对的

这句话的意思是：什么是典型的公差(出版规格闷)和你的工作吗?

答案B　此题容易误选C，其实应选B。choose表示“选择”，其实是指“选择出来”(pickout)，而不是指“从……选择”，要表示后者的意思，要用choosefrom，有时也用chooseamong。同样地，下面两例中的介词from也不可省略：ue004　　Herearesomebooksforyoutochoosefrom.这些书可供你选择。ue004　　Therearetoomanycakestochoosefrom.蛋糕太多了，不知要选哪个好。ue004　　比较：　Hedidn"tknowwhattochoose.他不知道选什么。ue004　　Hedidn"tknowwhattochoosefrom.他不知道从哪儿去选。查看原帖>>

限制性定语重句

why you need to do choose a restaurant which you are familiar with?为什么你要选择一个你熟悉的餐馆？

先行词是era，表时间，时代、年代的意思，in which 相当于when，如果先行词是地点，in which等于where

D是对的

我也分不清

Hi,First of all, these terminology expressions and clarifications have been well provided in the training course LO550 and if you would have such training, then you would be clearly understanding about it. Due to the limitation of this posting, it is hardly possible for myself to clarify in details what value strings meant and why you would need such posting rule in account determination process in MM. However, what I can give you below are very fundamental definitions of what they meant in anticipation of providing a supplementary information in regard to this subject.Basically in SAP, the posting transactions for the transactions in Inventory Management and Invoice Verification that are relevant for accounting are fixed. Posting records are assigned to each relevant movement type in Inventory Management and to each transaction in Invoice Verification. These posting records are generalized in a value string (posting rule). Instead of fixed G/L account numbers, this contains keys for the respective posting transactions (such as BSX for a stock posting and PRD for a price difference posting).It is not necessary/mandatory for you to define these transaction keys, the R/3 system determines them from the transaction (in Invoice Verification) or from the movement type (in Inventory Management). It is only required to assign to each posting transaction the account to which it is posted. The assignment of value strings to goods movements and the breakdown of the value string into transaction keys can be seen in Customizing for Inventory Management and Physical Inventory, but it is not possible for you to change them.The R/3 system automatically determines the value string assigned to a specific transaction. It depends partly on entered parameters manually and partly on parameters derived internally by the system.An typical example is WE01 value string. In the standard system, the value string WE01 is assigned to goods receipts (and also cancellations and return deliveries) for Standard and Subcontracting purchase order items without account assignment concerning valuated material into stock.Cheers,HT 查看原帖>>

赞同楼上。with+which是介词加关系代词引导定语从句

可以的，没有错误 手工翻译尊重劳动欢迎提问感谢采纳

你的这题不是倒装句。是定语从句，选择关系词的问题。

18. 定语从句 定语从句（Attributive Clauses）在句中做定语，修饰一个名词或代词，被修饰的名词,词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。 关系代词有：who, whom, whose, that, which等。 关系副词有：when, where, why等。 18.1 关系代词引导的定语从句 关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。 1）who, whom, that 这些词代替的先行词是人的名词或代词，在从句中所起作用如下： Is he the man who/that wants to see you? 他就是你想见的人吗？（who/that在从句中作主语） He is the man whom/ that I saw yesterday. 他就是我昨天见的那个人。（whom/that在从句中作宾语） 2) Whose 用来指人或物，(只用作定语, 若指物，它还可以同of which互换）, 例如： They rushed over to help the man whose car had broken down. 那人车坏了，大家都跑过去帮忙。 Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书。 3）which, that 它们所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等，例如： A prosperity which / that had never been seen before appears in the countryside. 农村出现了前所未有的繁荣。（which / that在句中作宾语） The package (which / that) you are carrying is about to come unwrapped. 你拿的包快散了。(which / that在句中作宾语） 18.2 关系副词引导的定语从句 关系副词可代替的先行词是时间、地点或理由的名词，在从句中作状语。 1）when, where, why 关系副词when, where, why的含义相当于"介词+ which"结构，因此常常和"介词+ which"结构交替使用，例如： There are occasions when (on which) one must yield. 任何人都有不得不屈服的时候。 Beijing is the place where (in which) I was born. 北京是我的出生地。 Is this the reason why (for which) he refused our offer? 这就是他拒绝我们帮助他的理由吗？ 2）that代替关系副词 that可以用于表示时间、地点、方式、理由的名词后取代when, where, why和"介词+ which"引导的定语从句，在口语中that常被省略，例如： His father died the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。 He is unlikely to find the place (that / where / in which) he lived forty years ago. 他不大可能找到他四十年前居住过的地方。 18.3 判断关系代词与关系副词 方法一： 用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。例如： This is the mountain village where I stayed last year. I"ll never forget the days when I worked together with you. 判断改错（注：先显示题，再显示答案，横线；用不同的颜色表示出。） （错） This is the mountain village where I visited last year. （错） I will never forget the days when I spent in the countryside. （对） This is the mountain village (which) I visited last year. （对） I"ll never forget the days (which) I spent in the countryside. 习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。 方法二： 准确判断先行词在定语从句中的成分(主、谓、宾、定、状)，也能正确选择出关系代词/关系副词。 例1. Is this museum ___ you visited a few days age? A. where B. that C. on which D. the one 例2. Is this the museum ____ the exhibition was held. A. where B. that C. on which D. the one 答案：例1 D，例2 A 例1变为肯定句： This museum is ___ you visited a few days ago. 例2变为肯定句： This is the museum ___ the exhibition was held. 在句1中，所缺部分为宾语，而where, that, on which都不能起到宾语的作用，只有the one既做了主句的表语，又可做从句的宾语，可以省略关系代词，所以应选D。 而句2中, 主、谓、宾俱全，从句部分为句子的状语表地点，既可用副词where，又因 in the museum词组，可用介词in + which 引导地点状语。而此题中，介词on 用的不对，所以选A。 关系词的选择依据在从句中所做的成分，先行词在从句中做主、定、宾语时，选择关系代词 (who, whom, that, which, whose)； 先行词在从句中做状语时，应选择关系副词 ( where 地点状语，when 时间状语，why 原因状语) 。 18.4 限制性和非限制性定语从句 1) 定语从句有限制性和非限制性两种。限制性定语从句是先行词不可缺少的部分，去掉它主句意思往往不明确；非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开，例如： This is the house which we bought last month. 这是我们上个月买的那幢房子。（限制性） The house, which we bought last month, is very nice.这幢房子很漂亮，是我们上个月买的。（非限制性） 2) 当先行词是专有名词或物主代词和指示代词所修饰时，其后的定语从句通常是非限制性的，例如： Charles Smith, who was my former teacher, retired last year. 查理u2022史密斯去年退休了，他曾经是我的老师。 My house, which I bought last year, has got a lovely garden. 我去年买的的那幢房子带着个漂亮的花园。 This novel, which I have read three times, is very touching. 这本小说很动人，我已经读了三遍。 3) 非限制性定语从句还能将整个主句作为先行词, 对其进行修饰, 这时从句谓语动词要用第三人称单数，例如： He seems not to have grasped what I meant, which greatly upsets me. 他似乎没抓住我的意思，这使我心烦。 Liquid water changes to vapor, which is called evaporation. 液态水变为蒸汽，这就叫做蒸发。 说明：关系代词that和关系副词why不能引导非限制性定语从句。 18.5 介词+关系词 1）介词后面的关系词不能省略。 2）that前不能有介词。 3） 某些在从句中充当时间，地点或原因状语的"介词+关系词"结构可以同关系副词when 和where 互换。 This is the house in which I lived two years ago. This is the house where I lived two years ago. Do you remember the day on which you joined our club? Do you remember the day when you joined our club? 18.6 as, which 非限定性定语从句 由as, which 引导的非限定性定语从句，as和which可代整个主句，相当于and this或and that。As一般放在句首，which在句中。 As we know, smoking is harmful to one"s health. The sun heats the earth, which is very important to us. 典型例题 1）Alice received an invitation from her boss, ___came as a surprise. A. it B. that C. which D. he 答案C. 此为非限定性从句，不能用 that修饰，而用which.，it 和he 都使后句成为句子，两个独立的句子不能单以逗号连接。况且选he句意不通。 2）The weather turned out to be very good, ___ was more than we could expect. A. what B. which C. that D. it 答案B。which可代替句子，用于非限定性定语从句，而what不可。That 不能用于非限定性定语从句，it不为连词，使由逗号连接的两个句子并在一起在英语语法上行不通。 3）It rained hard yesterday, ____ prevented me from going to the park.. A. that B. which C. as D. it 答案B. as 和which在引导非限制性定语从句时，这两个关系代词都指主句所表达的整个意思，且在定语从句中都可以作主语和宾语。但不同之处主要有两点： (1） as 引导的定语从句可置于句首，而which不可。 (2） as 代表前面的整个主句并在从句中作主语时，从句中的谓语必须是系动词；若为行为动词，则从句中的关系代词只能用which.。 在本题中，prevent由于是行为动词，所以正确选项应为B。 As 的用法 例1. the same… as；such…as 中的as 是一种固定结构, 和……一样……。 I have got into the same trouble as he (has). 例2. as可引导非限制性从句，常带有"正如"。 As we know, smoking is harmful to one"s health. As is know, smoking is harmful to one"s health. As是关系代词。例1中的as作know的宾语；例2中，它充当从句的主语，谓语动词know要用被动式。 18.7 先行词和关系词二合一 1)Whoever spits in public will be punished here. (Whoever 可以用 anyone who 代替) 2)The parents will use what they have to send their son to technical school. (what 可以用all that代替) 18.8 what/whatever;that/what; who/whoever 1）what = the thing which；whatever = anything What you want has been sent here. Whatever you want makes no difference to me. 2) who= the person that whoever= anyone who （错）Who breaks the law will be punished. （错）Whoever robbed the bank is not clear. （对）Whoever breaks the law will be punished. （对）Who robbed the bank is not clear. 3) that 和 what 当that引导定语从句时 ，通常用作关系代词，而引导名词性从句时，是个不充当任何成分的连接词。宾语从句和表语从句中的that常可省略。What只能引导名词性从 句， 用作连接代词，作从句的具体成分，且不能省略。 I think (that) you will like the stamps. What we need is more practice. 18.9 关系代词that 的用法 1）不用that的情况 a) 在引导非限定性定语从句时。 (错) The tree, that is four hundred years old, is very famous here. b) 介词后不能用。 We depend on the land from which we get our food. We depend on the land that/which we get our food from. 2) 只能用that作为定语从句的关系代词的情况 a) 在there be 句型中，只用that，不用which。 b) 在不定代词，如：anything, nothing, the one, all, much, few, any, little等作先行词时，只用that，不用which。 c) 先行词有the only, the very修饰时，只用that。 d) 先行词为序数词、数词、形容词最高级时，只用that。. e) 先行词既有人，又有物时。 举例： All that is needed is a supply of oil. 所需的只是供油问题。 Finally, the thief handed everything that he had stolen to the police. 那贼最终把偷的全部东西交给了警察。 定语从句里的

5sing基地有歌词

forge在这里是伪造的意思

翻译：他们激发的直觉只能朦胧的理解。which引导的定语从句，修饰instinct

to choose（动词不定式短语）

33. 根据句法知识和词性搭配，该空格应该填入过去分词形式，再结合前文语境，可知答案为unchecked，未受制止的；听之任之的。

首先你要搞清楚 focus on 的意思是 某某把注意力集中在某某上。a research center focused on the genetics 如果用你的方法 即用语法分析的话 按照你的观点说"The center focus on the genetics"那么意思就是“研究把注意力集中在基因上”显然是错的 这儿主语应该是人 “We focus the research on the genetics”假如变换成被动语态“The research was focused on the genetics by us"去掉"by us"就行了所以补应该是主动语态 而是被动语态另外一种理解方法更简单：原句子的which应该是with吧 with 复合结构你清楚吧 with+宾语+宾补 这儿你把focused理解为一个形容词：集中的所以focused就是research的宾补 这样就能理解通最后 做题的一条经验就是 看到focus 这种类似的词汇 我肯定选focused 因为这种词不会考你是否认识它们 而是考它们的用法 既然是用法 就只有这一种用法可以作考点。。。

　　区别在于后面的定语从句缺少不同的状语。因为这些介词加关系代词中间的介词很多是由定语从句决定的，which指代前面的先行词。其中包含固定词组，要么和先行词构成固定搭配后在定语从句里做状语；要么和定语从句的谓语构成固定搭配做定语从句的状语。　　in which：在......里。　　for which：为了......；因为.....。　　on which：关于......；在......上。　　at which：（具体）在......（年龄/地点等等）。例如：　　Select the database in which you want to compare counters.（ in which在定语从句里做地点状语）　　选择您想要在其中比较计数器的数据库。　　This is an emerging space in which we will likely be seeing some innovation over thecoming months.（ in which在定语从句里做地点状语）　　这是一个新兴空间，关于这方面，在未来的几个月我们将能看到一些创新。.　　That is the reason for which he dislikes me.（for which在定语从句里做原因状语）　　这就是他不喜欢我的原因。　　It would work and serve the specific purpose for which it was created, but it would do little to deliver on the original promise of SOA as it had been envisaged several years earlier. （for which在定语从句里做目的状语）　　没错，它能完成一定的功能并满足最初的特定目标，但至于履行已展望多年的SOA最初承诺，它就不行了。　　The material on which an autograph was signed, and whether the star was living ordead, could have as much of an impact as who signed it.（on which在定语从句里做地点状语，sign on：在......签字）　　有明星亲笔签名的那些东西和给这些东西签名的人物具有同样大的影响力，不管这些明星是活着还是已经死了。　　Where the analysts seem to have gone off the rails last year is in the price-to-earnings multiples on which they based their predictions.（on which在定语从句里做地点状语，词组base......on......：把什么建立在.....上）　　然而，分析师们当时似乎在市盈率倍数这个他们赖以进行预测的关键数据上出了岔子。　　Study of the bones of these cattle from ancient times shows the ages at which the animals were killed.（在定语从句里做时间状语，at the age of：在....岁时）　　对于这些远古时期驯化牛骨骼的研究结果告诉了我们这些家畜宰杀时的年龄。

　　您好！很高兴为您答疑！　　火狐下event获取的方法:function a(e){ e=e||window.event; alert(e.keyCode); } 　　火狐浏览器如下调用：<body onclick="a(event)">　　您可以在火狐社区了解更多内容。希望我的回答对您有所帮助，如有疑问，欢迎继续在本平台咨询。

In my opinion ,to be loved is much happier.Most people are lack of love,so love is difficult to give to others except themselves.Always they expect more and more love should be given to them in order to make them happy.On the other hand,the people who is to love others look like the beggar,they should often thank the people who accept their love.It`s too tired.Above all,to be loved is much happier.

which可引导定语从句.在非限制性定语从句中,当先行词为一个句子时,which表示这一点.which译成中文是那一个,事先会有一个指定一个选择范围.what引导名词性从句,连接代词（主,宾,表）.在名词性从句中,what做成分,不省略.另外what和which的区别,只要不译为“哪一个”时,就用what.

The interview process can be divided into three phases, which are independent from each other.

　　定语从句的关系代词Which若先行词指物则代替先行词在定语从句中充当主语或宾语，以下是由我整理关于从句中which的用法的内容，希望大家喜欢!　　从句中which的用法 　　This is the pen which was given by my friend. 　　先行词 指物代替先行词在定语从句中充当主语 　　This is the pen which my friend gave to me. 　　先行词 指物代替先行词在定语从句中充当宾语 　　下面是他和that在定语从句中的区别及用法： 　　that which在代物时常常可以通用,但有时只宜于用which ,不用that 　　(1) 关系代词前有介词时. 　　This is the hotel in which you will stay. 　　(2) 如有两个定语从句,其中一句的关系代词是that,另一句宜于用which. 　　Let me show you the novel that I borrowed from the liberary which was newly open (新开放) to us. 　　注意2that which在代物时常常可以通用,但有时只宜于用that ,不用which. 　　(1) 先行词是形容词最高级或者它的前面有形容词最高级时 　　This is the best that has been used against air pollution(反对空气污染) in cities. 　　English is the most difficult subject that you will learn during these years. 　　(2) 先行词是序数词,或它的前面有一个序数词时 　　He is the last person that I want to see. 　　(3) 主句中已有疑问词时 　　Which is the bike that you lost? 　　(4) 先行词既有人又有物时 　　The bike and its rider that had run over (撞倒了)an old man were taken to the police station. 　　(5) 先行词是all,much,little,something,everything,anything,nothing,none,the one等代词时 　　You should hand in all that you have. 　　We havenu2019t got much that we can offer you. 　　I mean the one that you talked about just now. 　　(6) 先行词前面有only,any,few,little,no,all,one of,the same,the very等词修饰时 　　The only thing that we can do is to give you some money. 　　Li Ming is the only one that got full marks (满分)in our class. 　　Li Ming is one of the students that want to be teachers in our class. 　　(7) 有两个定语从句,其中一个关系代词已用which,另外一个宜用that 　　Edison built up a factory(办了一个工厂) which produced things that had never been seen before. 　　定语从句的关系副词 Where的用法:若先行词指地点且其在定语从句中充当地点状语. 　　This is the house+I was born in the house.(=I was born there) 　　介词 短语 副词 　　=This is the house where I was born.这就是我在那儿出生的房子. 　　先行词 关系副词 　　in which I was born. 　　介词+关系代词 　　which I was born in. 　　关系代词 　　这里作介宾的which和that可以省略 　　that I was born in 　　which的一般用法 　　1、在后置的非限制性定语从句中代替上文出现的事物或情况(单数或复数)。 　　2、在问句中作为疑问代词，在名词从句中作为连接代词用，其含义为“哪个、哪些”。 　　3、如果非限制性定语从句的先行词不是指主句内容，而是指具体的人、时间、地点，则不用which。 　　定语从句中的that和which用法区别 　　that和which在从句里都可以做宾语和主语，做宾语时可以省略。在定语从句中,有种说法叫"关宾省"，意思是关系代词在限制性定语从句中作宾语可以省略，不管是that，which，还是whom。但是which能引导非限制性定语从句，that则不行。 　　其次，记得以下只能用that的几种情况： 　　1. 当先行词为all, much, little, none及由any, every, some, no所构成的复合不定代词时。 　　如： 　　Please tell me anything that you know about the matter. 　　有关此事，凡是你所知道的请告诉我。 　　2. 当先行词被any, few, little, no, all, much, some等词修饰时。 　　如：You can take any seat that is free. 　　任何空着的座位你都可以坐。 　　3. 当先行词为序数词或被序数词所修饰时。 　　如： 　　This is the fourth film that has been shown in our school this term. 　　这是我们校本学期放映的第四部电影。 　　4. 当先行词为形容词最高级或被形容词最高级修饰时。 　　如： 　　This is the most interesting story book that I have ever read. 　　这是我读过的一本最有趣的 故事 书。 　　5. 当先行词被the very, the only, the last, the just, the same等修饰时。 　　如： 　　The only thing that we could do was to wait. 　　我们唯一能做的事就是等待。 　　注意：先行词被the same修饰时，关系代词也可用as。 　　如：I need the same book that / as you have. 　　我需要有你一样的书。 　　6. 当先行词既包含人又包含物时。 　　如： They are talking of the heroines and their deeds that interest them. 　　他们正在谈论他们感兴趣的女英雄及她们的 事迹 。 　　7. 当先行词是疑问代词who，which，what或主句以这些词开头时。 　　如： 　　Who that has ever worked together with him doesnu2019t admire him? 　　曾经和他一起工作过的谁不钦佩他? 　　8. 当先行词为主句表语或关系代词为从句表语时。 　　如： 　　Our school is no longer the place that it used to be. 　　我们的学校现在已不是过去的那个样子了。 　　9. 先行词为time时，当time表示次数，引导词用that, 可省略。 当表示时间，可用that或when引导，都可省略。 　　如： 　　I did"t remember the exact time (when/that) I arrived in Shanghai last month. 　　我不记得上个月到达上海的确切时间了。 　　最后，请注意以下几种只能使用which的情况: 　　1. 在“介词+关系代词”结构中，关系代词必须用which。 　　如： 　　This is the reference book of which the teacher is speaking. 　　这就是老师正在谈及的那本参考书。 　　注意： 如果介词不放在修饰事物的限定性定语从句的句首， which就可换为that， 例如： 　　This is the question which/that weu2019ve had so much discussion about. =This is the question about which weu2019ve had so much discussion. 　　这就是我们已经多次讨论过的问题。 　　2. 先行词为“those+表事物的复数名词”时， 关系代词通常只用which而不用that。 　　如：You should grasp well those skills which may be used in the future work. 　　你应该掌握好这些可以用到未来工作中的技能。 　　最后，记得这个特殊情况吧：当先行词是表示原因或方式的名词时，可以用that引导定语从句，相当于介词+which，that可以省略。 　　如： 　　He didnu2019t like the way that (=in which) she speaks to his mother. 　　他不喜欢她对他的母亲那样说话。 　　Imagine the speed that (=at which) he drives the car.

定语从句中关系词的省略与不省略 1.关系代词which,whom,who,that在定语从句中作宾语时可以省略. Here is the man (who/that/whom)you"re been looking for. 以下情况不能省略： （1）在介词+whom与介词+which中,whom,which不能省略. Do you know any shops nearby in which I can buy flowers? That is the headmaster with whom my father was talking just now. 注：当介词放在动词后时,which,whom就可以省略. Who is the man (whom) you talked with just now? （2）在非限制性定语从句中,作宾语的关系代词也不能省略. Mr Green,whom you know,is the tallest in our school. The elephant is like a spear,as anybody can see. （3）在the same ...as,such...as,as...as,the same...that中,as,that即使作宾语,也不能省略I have bought the same bicycle as you have (bought).(指同类用as) This is the same book that I read the day before yesterday.(that指同一个) （4）当由and,but,or等连词连接两个或两个以上的定语从句修饰一个先行词时,第一个关系代词可省,但第二,第三个不可省略. This is the book (which) I read yesterday and which I find very interesting. 2.当that在从句中作补语时可以省略. He is not the man (that) he used to be. She is all (that) a teacher should be. 3.在there be 结构中出现定语从句,或在定语从句中出现there be 时,用作主语的关系代词也可省略. There is a man downstairs (who) wants to see you. This is the best dictionary (that) there is in the library. 4.状语的省略 （1）当先行词是reason,而且定语从句中作原因状语时,关系代词可用why,that,也可以省略. The reason (why/that) he failed was his laziness. That is the reason (why) I did it. （2）当先行词是way,且在定语从句中作方式状语时,关系代词可用in which,that,也可以省略. The way (in which/that) these comrades look at problems is wrong. That was the way (in which/that) she worked the problem out. 注意：当关系代词在定语从句中作主语时,不省略. 例如：I don"t know the way that/ which leads to the top of the mountains. (3)当先行词是time时,关系代词可用when,that 或省略. The second time (that) I saw him was in 1980. I don"t know the exact time (when/that) the sports meet will take place. 注意：关系代词作宾语有时也不能省略. 希望能够帮助楼主

单次交易额起因于在德国销售的产品,营业额本身来源于销售的前期乘以国内经济发展,国内生产总值(GDP),是由于收入需求弹性。此外,营业额是影响产品的定价和加权的价格弹性。该模型综合考虑不同波动率都在销售,它可以发生由于生产、需求或外部原因。希望可以帮到你

问题不够完整 应该把整句写出来，在具体句中分析较好

C 试题分析：考查定语从句和倒装，从句子结构，可知这是非限制性定语从句，介词in front of后面接which，另外in front of which在定语从句中是地点状语，后面要完全倒装。谓语动词在主语前面。句意是：我们到了一个农舍，前面坐着个小男孩。选C。点评：现在很多题目都把不同考点揉合起来一起考查，这样增加了难度，要求考生做题时更加细致，考虑问题要全面。

他们来到一个农家，在那个坐着的小男孩对面

定语从句中that, which, what的区别 定语从句的连接词不可以用what． 一.定语从句及相关术语 1.定语从句：修饰一个名词或代词的从句称为定语从句,一般紧跟在它所修饰的先行词后面. 2.关系词：引导定语从句的关联词成为关系词 关系词有关系代词和关系副词.关系代词有that, which, who, whom, whose, as 等； 关系副词有where, when, why等. 关系词常有3个作用：1,引导定语从句.2,代替先行词.3,在定语从句中担当一个成分. 二.关系代词引导的定语从句 1.who指人,在从句中做主语 (1) The boys who are playing football are from Class One. (2) Yesterday I helped an old man who lost his way. 2. whom指人,在定语从句中充当宾语,常可省略. (1) Mr. Liu is the person (whom) you talked about on the bus. (2) Mr. Ling is just the boy whom I want to see. 注意：关系代词whom在口语和非正式语体中常用who代替,可省略. (3) The man who/whom you met just now is my friend. 3. which指物,在定语从句中做主语或者宾语,做宾语时可省略 (1) Football is a game which is liked by most boys. (2) This is the pen (which) he bought yesterday. 4. that指人时,相当于who 或者whom；指物时,相当于which.在宾语从句中做主语或者宾语,做宾语时可省略. (5) The number of the people that/who come to visit the city each year rises one million. (6) Where is the man that/whom I saw this morning? 5. whose通常指人,也可指物,在定语从句中做定语 (1) He has a friend whose father is a doctor. (2) I once lived in a house whose roof has fallen in. whose指物时,常用以下结构来代替 (3) The classroom whose door is broken will soon be repaired. (4) The classroom the door of which is broken will soon be repaired. (5) Do you like the book whose cover is yellow? (6) Do you like the book the color of which is yellow? 三.介词+关系代词引导的定语从句 关系代词在定语从句中做介词宾语时,从句常由介词+关系代词引导 (1) The school (that/which) he once studied in is very famous. (2) The school in which he once studied is very famous. (3) Tomorrow I will bring here a magazine (that/which) you asked for. (4) Tomorrow I will bring here a magazine for which you asked. (5) We”ll go to hear the famous singer (whom/that/who) we have often talked about. (6) We”ll go to hear the famous singer about whom we have often talked. 注意：1. 含有介词的动词短语一般不拆开使用,如：look for, look after, take care of等 (1) This is the watch which/that I am looking for. (T) (2) This is the watch for which I am looking. (F) 2. 若介词放在关系代词前,关系代词指人时用whom,不可用who或者that；指物时用which,不能用that；关系代词是所有格时用whose (1) The man with whom you talked is my friend. (T) (2) The man who/that you talked with is my friend. (F) (3) The plane in which we flew to Canada is very comfortable. (T) (4) The plane in that we flew in to Canada is very comfortable. (F) 3.“介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词或者数词 (1) He loved his parents deeply, both of whom are very kind to him. (2) In the basket there are quite many apples, some of which have gone bad. (3) There are forty students in our class in all, most of whom are from big cities. 四．关系副词引导的定语从句 1. when指时间,在定语从句中做时间状语 (1) I still remember the day when I first came to the school. (2) The time when we got together finally came. 2. where指地点,在定语从句中做地点状语 (1) Shanghai is the city where I was born. (2) The house where I lived ten years ago has been pulled down. 3. why指原因,在定语从句中做原因状语 (1) Please tell me the reason why you missed the plane. (2) I don”t know the reason why he looks unhappy today. 注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换 (1) The reason why/ for which he refused the invitation is not clear, (2) From the year when/in which he was going to school he began to know what he wanted when he grew up. (3) Great changes have taken place in the city in which/where I was born. 五．限制性定语从句和非限制性定语从句 限制性定语从句举例： (1) The teacher told me that Tom was the only person that I could depend on. (2) China is a country which has a long history. 非限制性定语从句举例： (1) His mother, who loves him very much, is strict with him. (2) China, which was founded in 1949, is becoming more and more powerful. 要注意区分以下几个句子的不同 (1) His brother who is now a doctor always encourages him to go to college. 他那当医生的哥哥常鼓励他要考上大学.（他还有其他的哥哥） (2) His brother, who is now a doctor, always encourages him to go to college. 他的哥哥是当医生的,常鼓励他要考上大学.（他只有一个哥哥） 难点分析 （一）限制性定语从句只能用that 的几种情况 1．当先行词是anything, everything, nothing (something 除外), few, all, none, little, some 等代词时,或者是由every, any, all, some, no, little, few, much 等修饰时 (1) Have you taken down everything that Mr. Li has said? (2) There seems to be nothing that seems impossible for him in the world. (3) All that can be done has been done. (4) There is little that I can do for you. 注意：当先行词指人时,偶尔也可以用who (4) Any man that/.who has a sense of duty won”t do such a thing. 2. 当先行词被序数词修饰 (1) The first place that they visited in London was the Big Ben. 3. 当先行词被形容词最高级修饰时 (1) This is the best film that I have seen. 4. 当形容词被the very, the only修饰时 (1) This is the very dictionary that I want to buy, (2) After the fire in his house, the old car is the only thing that he owned. 当先行词指人时,偶尔也可以用who (3) Wang Hua is the only person in our school who will attend the meeting/ 5. 当先行词前面有who, which等疑问代词时 (1) Who is the man that is standing there? (2) Which is the T-shirt that fits me most? 6. 当先行词既有人,也有动物或者物体时 (1) Can you remember the scientist and his theory that we have learned? （二）关系代词as和which 引导的定语从句 as和which引导非限制性定语从句,有相同之处也有不同之处.具体情况是： 1．As和which都可以在定语从句中做主语或者宾语,代表前面整个句子. (1) He married her, as/which was natural. (2) He was honest, as/which we can see. 2. as引导非限制性定语从句,可放在主句之前,或者主句之后,甚至可以切割一个主句；which引导的非限制性定语从句只能放在主句之后.另外,as有“正如……,正像……”的意思 (1) As is known to all, China is a developing country. (2) He is from the south, as we can see from his accent. (3) John, as you know, is a famous writer. (4) He has been to Paris more than several times, which I don”t believe. 注意：当主句和从句存在逻辑上的因果关系时,常用which (5) Tom was always late for school, which made his teacher angry. 3. 当先行次受such, the same修饰时,常用as (1) I have never heard such a story as he tells. (2) He is not such a fool as he looks. (3) This is the same book as I lost last week. 注意：当先行次由the same修饰时,偶尔也用that引导定语从句,但是和由as 所引导的定语从句意思不同 (4) She wore the same dress that she wore at Mary”s wedding. 她穿着她在Mary婚礼上穿过的一条裙子. (5) She wore the same dress as her young sister wore. 她穿着和她妹妹所穿的一样的裙子. （三）以the way为先行词的定语从句通常由in which, that引导,而且通常可以省略. (1) The way in which/ that/./ he answered the question was surprising. (四) but 有时也可以做关系词引导定语从句 (1) There are very few but understand his idea. ( but= who don”t ) (五)区分定语从句和同位语从句 1．定语从句修饰先行词,它和先行词是修饰关系；同位语从句说明先行词的具体内容,是补充说明的关系 (1) The plane that has just taken off is for London. 定语从句 (2) The fact that he has been dead is clear. 同位于从句 2．定语从句由关系代词或者关系副词引导,关系词在句中充当成分,有时可以省略；同位语从句主要由that引导,在句中一般不做成分；句子也可以由when, where, how, why, whether, what等词引导,充当成分 (1) The news he told me is true. (2) The news that he has just died is true. (3) The problem that we are facing now is how we can collect so much money. 定语 (4) The problem how we can collect so much money is difficult to solve. 3. 同位语从句和先行词一般可以用be动词发展成一个完整的句子,而定语从句不可以 (1) The idea that we could ask the teacher for advice is wonderful. (2) The idea was that we could ask the teacher for advice. (3) The fact that the earth moves around the earth is known to all. 同位语 (4) The fact is that the earth moves around the earth. *~~~~~~~~~~~~~~~~~~* 关系代词有：who, whom, whose, that, which,as . 关系副词有：when, where, why ,how . 关系代词和关系副词放在先行词和定语从句之间,起连接作用,同时又可做定语从句的一个成分.当关系代词做宾语时可以省略. 定语从句中的谓语动词必须在人称上和数量上和先行词保持一致. 定语从句分为限制性定语从句和非限制性定语从句. 1 、关系代词引导的定语从句 1）who, whom, that 这些词代替的先行词是人的名词或代词,在从句中所起作用如下： Is he the man who/that wants to see you?（who/that在从句中作主语） He is the man whom/ that I saw yesterday.（whom/that在从句中作宾语） 2) Whose 用来指人或物,(只用作定语, 若指物,它还可以同of which互换), 例如： They rushed over to help the man whose car had broken down. Please pass me the book whose (of which) cover is green. 3)which, that 它们所代替的先行词是事物的名词或代词,在从句中可作主语、宾语等,例如： A prosperity which / that had never been seen before appears in the countryside.（which / that在句中作宾语） The package (which / that) you are carrying is about to come unwrapped. (which / that在句中作宾语) 关系代词that和which 都可以指物,that 和Who 都可以指人,其用法区别： 1）不用that的情况 a) 在引导非限定性定语从句时 (错) The tree, that is four hundred years old, is very famous here. b) 介词后不能用 We depend on the land from which we get our food. c)多用who 的情况 ①关系代词在从句中做主语 A friend who helps you in time of need is a real friend . ②先行词为those , people 时 Those who were either fools or unfit for their offices could not see the cloth . ③先行词为all, anyone , ones , one 指人时 One who doesn"t work hard will never succeed in his work . ④在There be句型中 There is a stranger who wants to see you . ⑤在被分隔的定语从句中 A new teacher will come tomorrow who will teach you German . ⑥在有两个定语从句的句子中,其一用who,其二用that,但若先行词后接两个以上的并列定语从句时,后一个必须重复前一个关系代词. The student who was praised at the meeting is the monitor that is very modest and studies very hard . There is a teacher who is always ready to help others and who enjoys what he does . 2) 只能用that作为定语从句的关系代词的情况 a) 在不定代词,如：anything, nothing, everything, all, much, few, any, little等作先行词时,只用that,不用which. All that is needed is a supply of oil. Finally, the thief handed everything that he had stolen to the police. b) 先行词有the only, the very, the just修饰时,只用that. He is the very man that helped the girl out of the water . c) 先行词为序数词(the last)、数词、形容词最高级时,只用that.. The first English book that I read was “The Prince and the Pauper” by Mark Twin . d) 先行词既有人,又有物时. He talked about the teachers and schools that he visited . e)当主句是以who 或which 开始的特殊疑问句时,用that 以避免重复. Who is the person that is standing at the gate . f)关系代词在从句中做表语 He is not the man that he used to be . 2 、关系副词引导的定语从句 关系副词可代替的先行词是时间、地点、方式或理由的名词,在从句中作状语. 1)when, where, why,how 关系副词when, where, why,how的含义相当于"介词+ which"结构,因此常常和"介词+ which"结构交替使用,例如： There are occasions when (on which) one must yield. Beijing is the place where (in which) I was born. Is this the reason why (for which) he refused our offer? I"m surprised the way how (by which) he works out the problem . 注意： ①在非限制性定语从句中,"介词+ which"结构不能代替关系副词. 如：They set up a state for their own , where they would be free to keep Negroes as slaves . ②含有介词短语的动词一般不能拆开,介词仍放在动词后面. Is this the book which (that) she was looking for ? 3、名词/数词/代词 /形容词最高级 + 介词 + 关系代词引导定语从句 She has written a book , the name of which I have forgotten . There are fifty-five students in our class , all of whom are working hard . There are five continents in the world , the largest of which is Asia . 4、 as, which 引导非限定性定语从句的差别： 由as, which 引导的非限定性定语从句,as和which可代整个主句,相当于and this或and that.As一般放在句首,which在句中. As we know, smoking is harmful to one"s health. The sun heats the earth, which is very important to us. as可引导非限制性从句,常带有"正如"的意思. As is know, smoking is harmful to one"s health. 用法区别： (1) as 引导的定语从句可置于句首,而which不可. As we all know , he never smokes . (2) as 代表前面的整个主句并在从句中作主语时,从句中的谓语必须是系动词；若为行为动词,则从句中的关系代词只能用which.. (3)非限定性定语从句中出现expect , think , suppose 等表示猜测、想象、预料等时. She succeeded in her doing the research work , as we expected . (4)As 的用法 the same… as；such…as 中的as 是一种固定结构, 和……一样……. I should like to use the same tool as is used here . We should have such a dictionary as he is using .

d

这是一个定语从句。in which =where

前面有逗号用 hwose， 没有用which

Ball that=what

ldentify the paragraph 意思是“识别该段落”，后面的 from which the information is derived 是 paragraph 的定语从句，可以翻译为“请识别这个信息来源的段落”。

不同的动词会搭配不同的介词。

都可用。which指物，who指人，先行词在从句中做主语时用who，做宾语时用whom，community做先行词which，who都可以用。

n. 1 [可数](social, cultural grouping)团体 ethnic communities 种族团体 the academic/business/scientific community 学术界/商业界/科学界 the gay/student community 同性恋/学生团体 a virtual community 虚拟社团 2 [可数](geographical grouping)(at local level)社区(at national level)社会 the village had a close-knit community 这个村子的村民关系很密切 the international community 国际社会 the local community was or were shocked 当地社会感到震惊 before n(locally funded)地方出资的?library,park,health service? 3 [不可数/可数](sharing)共享 a sense of community 团体意识 a community of interest 利益的一致 4 [可数](of plants, animals)群落

这是要翻译？还是要回答？翻译：你想上哪些大学？它们在哪？

A。考察非限制性定语从句，这里用which引导.-ed用来形容人，-ing形容物。the film is exciting.we are excited.

　　定语从句that和which、who(whom)用法1 　　that和which的用法区别: 　　在定语从句中，关系代词which和 that都可指物，一般情况下，可以互换使用。但在下列情况下值得注意： 　　A. 只能用that而不能用which的情形 　　(1) 当先行词为：all, little, few, much, none 及 some-, any-, no-, every- 与 thing 所组成的复合单词时，只能用that。如： 　　There is nothing that will stop us making progress. 没有事情会阻止我们进步。 　　(2) 当先行词前面有only, some, any, no, every, little, few, much, all, very等形容词修饰时，只能用that。如： 　　This is the only problem that we can"t work out. 这是我们不能解决的唯一的一个问题。 　　(3) 当先行词由形容词的最高级或序数词修饰时，只能用that。如： 　　This is the most interesting book that I have ever read. 这是我读过的最有趣的书。 　　(4) 当先行词同时包括人和物时，只能用that。如： 　　Luxun and his works that we are familiar with are considered great. 人们认为我们所熟识的鲁迅及其作品都很伟大。 　　(5) 当先行词在定语从句中作表语时，只能用that。如： 　　This is a book that I have been looking for since last week. 这就是那本自上周以来我一直在寻找的书。 　　(6) 当主句是以which开头的特殊疑问句时，只能用that。如： 　　Which is the picture that you drew yesterday? 你昨天画的那张画是哪一张？ 　　B. 只能用which而不能用that的情形 　　(1) 当非限制性定语从句中的先行词指物时，只能用which。如： 　　The pencil-case, which I bought last week, is missing. 那个铅笔盒，我上周买的，现在不见了。 　　(2) 关系代词前面有介词时，只能用which。如： 　　The tree under which we used to take a rest has been cut down. 我们过去常在下面休息的那棵树已砍掉了。 　　(3) 先行词为代词that或that所修饰时，只能用which。如： 　　I don"t take that which is too expensive. 我不要太贵的那一个。 　　who (whom) 和that的用法区别详解: 　　在定语从句中，关系代词who (whom) 和that都可指人和物，在一般情况下，可以互换使用，但在下列情况下值得注意： 　　一、用who (whom) 而不用that的情形 　　(1) 在非限制性定语从句中的先行词指人时，只能用who (whom)。如： 　　My sister, who is studying abroad, sent me a beautiful present just before this Christmas. 我姐姐，她在国外学习，就在圣诞节前给我寄来了漂亮的礼物。 　　(2) 当定语从句对指人的先行词进行隔位修饰时，只能用who (whom)。如： 　　Do you know the girl in front of the blackboard who is speaking to the students? 你认识黑板前面正在给学生们讲话的那位女孩子吗？ 　　(3) 当先行词为people和those时，只能用who (whom)。如： 　　Those who want to go there come here please. 那些想去那儿的人请来这边。 　　(4) 当先行词为one, ones, anyone, everyone, none, all(指人) 时，只能用who (whom)。如： 　　Anyone who is against us is our enemy. 任何反对我们的人就是我们的敌人。 　　(5) 先行词指人，而关系代词在从句中作主语时，一般多用who。如： 　　The man who came here yesterday said he would come again in a few days. 昨天来这儿的那个人说过几天他会再来。 　　(6) 在there be句型中名词的定语从句多用who (whom)。如： 　　There are students in our class who / whom you have met. 我们班有些学生你见过。 　　(7) 当句子中有两个指人的现行词分别带有两个定语从句时，若一个定语从句的引导词为that, 那么，另一个定语从句的引导词必定为who。如： 　　The boy that you met just now is Li Ming"s brother who just graduated from a university. 刚才你会到的那个男孩是李明的刚从大学毕业的弟弟。 　　二、用that 而不用who (whom)的情形 　　(1) 当先行词前面有形容词的最高级或序数词修饰时，引导词只能用that。如： 　　The tallest player that plays football for our team is from Shandong. 在为我们队踢足球的最高哪个运动员来自山东。 　　(2) 当先行词前面有only, some, any, no, every, little, few, much, all, very形容词修饰时，引导词只能用that。如： 　　He is the only student that said “no” to the teacher. 他是唯一的一个对老师说“不”的学生 　　(3) 当主句是以who开头的特殊疑问句时，引导词只能用that。如： 　　Who is woman that you talked with just now? 刚才跟你谈话的那位妇女是谁？ 　　(4) the same as与the same that 　　the same as所引导定语从句的内容与先行词同类而不同物；the same that表示所引导的从句内容与先行词同类同物，即：同一事物。如： 　　She is wearing the same coat that I lost a few days ago. 她正穿着我几天前所丢失的上衣。(暗含：她偷了我的上衣) 　　She is wearing the same coat as I lost a few days ago. 她正穿着跟我几天前所丢失的上衣同样的"上衣。(暗含：她所穿的上衣不是我所丢失的那一件) 　　定语从句that和which、who(whom)用法2 　　that常用作关系代词，可指代某人，也可指代某物，指物时有的时候可用which替换that，指人时可用who替换。但在下列情况下，一般用that。 　　一、that指代某物事时 　　1.先行词为all, few, little, much, the one, something, anything, everything, nothing等时。如： 　　（1）We"ll do all that we can to protect the endangered plants and animals. 　　我们将尽我们的最大努力来保护那些濒危的动植物。 　　(2) There is much that I wan to tell you. 　　我有很多想要告诉你的话。 　　(3) Is there anything that I can do for you? 　　有什么我可以帮你的吗？ 　　2. 先行词被all, every, no, some, any, (a)few, (a)little, much等限定词修饰时。如： 　　(4) You can borrow any book that you want to read in our school library. 　　在我们图书馆，你可以借任何你想读的书。 　　3. 先行词被序数词或形容词最高级修饰时。如： 　　（5）This is the most beautiful city that I"ve ever seen. 　　这是我见过的最漂亮的城市。 　　4. 先行词被the only, the very, the right, the last 等修饰时。如： 　　（6）This is the very factory that they visited last summer holiday. 　　这恰好是他们去年参观的那个工厂。 　　（7）This is the only painting in this style that we have. 　　这种风格的画我们仅有一幅。 　　5. 先行词是并列结构，既有人又有物时。如： 　　（8）He talked happily of the writer and his books that interested him. 　　6. 先行词前有the same 修饰，表示和先行词是同一物时。如： 　　（9）This is the same purse that I lost yesterday. 　　这就是我昨天丢的那个钱夹。 　　注：如果表示的是与先行词同一类或相似的某物，则用the same…as….如： 　　（10）This is the same purse as I lost yesterday. 　　这个钱夹和我昨天丢的那个一样。 　　7. 先行词为数词时。 　　（11）Look at the books on the bookshelf. You can see the two that you bought me for my birthday. 　　瞧书架上那些书。你可以看到我过生日时你买的那两本。 　　8. 如果which引导的定语从句中又含有一个定语从句，为避免重复，第二个定语从句用that。如： 　　（12）They built a factory which produced things that had never been seen. 　　他们建了一工厂，生产以前从未见过的东西。 　　9. 以which作主语开头的特殊问句，为了避免重复，定语从句用that。如。 　　（13）Which is the bus that you will take? 　　你要乘的是哪一班车？ 　　10. 关系代词在定语从句中作表语时，而且通常省略。如： 　　（14）My hometown is no longer the place that it used to be. 　　我的家乡再也不是以前那个样子了。 　　11. 关系代词在there be 句型中作主语时,而且常可以省略。如： 　　（15）This is the fastest train (that) there has ever been. 　　这是有史以来最快的列车。 　　二、that 指代某人时。 　　1. 泛指某人时。如： 　　（16）He is a man that is never at a loss. 　　他是一个从未一筹莫展的人。 　　2. 主句是以作主语的who开头的特殊问句，为了避免重复时。如： 　　（17）Who is the person that is talking with our headmaster? 　　和我们校长说话的那人是谁？ 　　3. 先行词前有the same时。如： 　　（18）This is the same man that gave us a talk last year. 　　这和去年给我们作报告的是同一人。 　　4. 关系代词在定语从句中作表语时。如： 　　（19）He has changed. He was not the man (that) he was 10 years ago. 　　他变了。他再也不是10年前的他了。 　　另外，that也可用作关系副词，表示时间、地点、原因和方式，在口语中可以用来代替when, where, why 引导的定语从句。在以下名词day, year, time, moment, reason, place等作先行词时，可用that作关系副词引导定语从句。如： 　　（20）I"ll never forget the day (that) I joined the League. 　　我永远不会忘记我入团的那一天。 　　（21）Is this the reason (that) they were late for the meeting? 　　这就是他们开会迟到的原因吗？ 　　（22）We want to find a place (that) we can have a picnic. 　　我们想找一个我们能野餐的地方。 　　（23）This is the first time that I have been abroad for traveling. 　　这是我第一次到国外去旅游。 　　（注：先行词是time,前面有序数词或last修饰时，常用that引导定语从句或者省略。） 　　当先行词为表示方式的词the way时，可用that引导定语从句, that常可以省略。 　　（24）I don"t the way you speak to her. 　　我不喜欢你和她说话那种方式。 　　定语从句that和which、who(whom)用法3 　　高考中常常考查one和that作为普通代词的区别,还常与it进行区别.主要用法如下： 　　I.it／one ／that三者均可用作代词,指代前面提到的名词.一般说来,it指代同名同物; one与that则指代同名异物. 　　I have lost my umbrella; I"m looking for it.（该句中it就是指前面的my umbrella） 　　I have lost my umbrella; I think I must buy one.（one在该句中表泛指,因为my umbrella已经丢了） 　　The umbrella you bought is cheaper than that I bought.（替代词that在该句中特指“the umbrella I bought”,以区别“the umbrella you bought”） 　　II.one与that虽可用来指代同名异物,但one为泛指,相当于a／an＋名词; that为特指,相当于the ＋名词.所以one所指代的名词的修饰语一般为 a／an ／some ／any; that所指代的名词的修饰语往往是the ／this ／that. 　　A chair made of steel is stronger than one made of wood.（该句中one可以换成a chair） 　　The water in the cup is hotter than that in the pot.（该句中that可以换成 the water） 　　III.one只能代替可数名词单数,代替可数名词复数时用ones; that既可以代替不可数名词也可以代替可数名词单数,代替可数名词复数时用 those. 　　I like this pen more than that one.（one代替可数名词单数pen） 　　There were a few young people and some older ones in the house.（ones代替可数名词复数people） 　　Mary"s handwriting is far better than that of Peter.（that代替不可数名词 handwriting） 　　These pictures are more beautiful than those.（those代替可数名词复数 pictures） 　　IV.one既可代替事物,也可代替人,that只能代替事物而不能代替人.有时可以用the one或the ones代替that或those. 　　The one ／That on the table is mine.（该句中The one代替事物,并且也可以用That） 　　He is the teacher,the one who is loved by the students.（该句中the one代替人,不能用that） 　　He advised the farmers to choose the best seed-heads,the ones ／those that had the best color.（该句中the ones代替事物,并且也可以用those） 　　V.one一般有前置修饰语,有时也可有后置修饰语或不用修饰语.而 that不能有前置修饰语,但可有后置修饰语. 　　Cook was a strict but good captain,one who took good care of his sailors. 　　The water in the well is cleaner than that in the river. 　　VI.it可以替代句中的不定式或从句等,充当形式主语或形式宾语.one与that均无此用法. 　　It is known to everybody that the moon travels around the earth once every month. 　　I found it hard to get on with her. 　　VII.it与that均可以替代上文全句的内容或部分内容,而one ／ones则不可以

你问了两个问题，我们一个一个说。第一，关于who和whom的区别，这个主要看连接词在从句中的句子成分，如果是宾语，就用whom，除此之外都用who，注意，这个看的是连接词在从句中的句子成分，不是先行词在整句中的句子成分。第二，是关于that和which的区别，一楼的朋友说的3点，其中a和c的作用不大，过于常见了，这两个错误一般没学生犯，第二个还是很重要的，但是不全面，我自己总结了一句话来区分that和which，这是我自己总结的，其他地方没有，叫做“不日赘两婿”（姑娘一天招了两次亲）做先行词时用that，其他的用which，详解如下：“不”：表示“不定代词”，如something,anything“日”：表示“the”，就是“the+n”“赘”：表示“最高级”（“赘”和“最”音近）“两”：表示“两个先行词时”“婿”：表示“序数词”以上情况连接词用that，其他的用which，这样便于记忆。如果有帮到您，希望给与采纳和好评哦~谢谢啦，祝你学习进步~

应该是watch out吧，是注意、当心的意思。

那是因为你的设置把默认设置改变了，可以重装驱动，或重做系统，本人建议你重做系统，因为重装驱动之后的麻烦多。望采纳。

1） I had a lunch. ----我过去吃过午饭了2)I am having a lunch.----我正在吃午饭3)I have a lunch.----我吃了午饭（啥时吃的不知道）4)Having a lunch----这都不是一个句子了，只能说是一个短语，表示吃午饭这件事

不对，B的正确回答有两种：① I like both .②I like both of the robots.

有载调压开关应该指定一个定期检查时间和间隔,这是必须提前制定好的.

B. at a loss

generation，n. 一代；产生；一代人；生殖。并不是指人的，所以不用指人的关系代词who。

第三方的哥哥和政策的人

The faith by which we stand rsermons.的翻译是：我们坚守布道的信念。

答案：B

这里which 引导的不是定语从句。对于后面的句子而言，它是状语从句，所以provoke用ing形式；对于前面的句子而言，它是补语从句，补充前面句子产生的后果

attached是which are attached的省略；as if是虚拟语气。

很显然是指复数

countryside

A date which will live in infamy约会将在臭名昭著

关于“介词 + which / whom”引导的定语从句“介词+关系代词”引导的定语从句，是定语从句一种介词前置的定语从句句型，介词与关系代词之间存在一种介宾关系。当关系代词在定语从句中作介词宾语时，把介词置于关系代词前，即演变出“介词+关系代词”句型。例如：The man who/whom /that you spoke to is a teacher.=The man to whom you spoke is a teacher.一、基本构成1.“介词+关系代词”结构引导的定语从句中，关系代词只能用which（指物）或whom(指人) ，即：介词+which/whom。（1）The man to whom you spoke is a teacher.（2）The city in which she lives is far away.（3）The little girl is reading a book, in which there are many cartoons.注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。2.在限制性定语从句中，当介词置于定语从句的谓语动词之后时，可用that/which(指物)；that/who/whom（指人）作介词的宾语.且此处关系代词可以省略，特别是在口语中。如：（1) The man (who/whom /that )you spoke to is a teacher.（2）The city（which/that）she lives in is far away.注：通常介词放在定语从句中动词后，也可以放在关系代词前面，但有些特殊动词短语搭配不能拆分，介词只能放在动词后，如： look for, look after, pay attention to ,take care of , look forward to, listen to等。This is the pen that / which you are looking for.The patient whom she is looking after is her father.The words that /which we should pay attention to are written on the blackboard.There are fifty patients who/whom/that we must take good care of.二、关系副词when，where，why可用“介词＋which”来代替。关系副词实际上是介词＋先行词。其中when=表时间的介词（如：in，at,during等）+which；Where=表地点的介词（如：in，at,on,under等）+which；Why=表原因的介词（如：for）+which(1)当先行词表示时间，定语从句中缺少时间状语时，通常用关系副词when引导，此时也可选用表示时间的介词＋which来代替关系副词when。I still remember the day when I came here. ( on the day =when) (2)当先行词表示地点，定语从句中缺少地点状语时，通常用关系副词where引导，此时也可选用表示地点的介词＋which来代替关系副词where。This is the house where I lived last year. ( in the house= where)(3)当先行词为reason，定语从句中缺少表示原因状语时，通常用关系副词why引导，此时也可以用for which来代替关系副词why。There are many reasons why people like traveling. (for the reasons =why)三、关系代词前介词选择三原则：一先，二动，三意义（重中之重）1.一先，即根据定语从句中介词与先行词的搭配关系选择。I never forget the day on which I came to this school. (on the day)2.二动，即根据定语从句中谓语动词与介词的搭配关系选择。This is the iPad on which I spent 3000 yuan. (spend money on sth.)3.三意义，即根据定语从句的意义来确定介词。This is my pair of glasses, __without which__I cannot see clearly.例题：用“介词+关系代词”的形式表示1. Do you like the book __________ she learned a lot? 2. He paid the boy $10 for washing ten windows, most ______ hadn"t been cleaned for at least a year.3. The tower _________ people can have a good view is on the hill.注意：介词+关系代词1）介词后面的关系代词不能省略。2）that前不能有介词。3）某些在从句中充当时间，地点或原因状语的"介词+关系词"结构可以同关系副词when,where和why互换。

whom 指人 宾格which 指物 哪一个用于特殊疑问句或定语从句

who可以指代主句中的人称性质的主语或宾语 whom只能指代主句中的人称性质的宾语 whose是指代主句中的物主代词，象是her,his,their which和that主要是指代物的，偶尔可以指代人，但是who和whom却不可以指代物 以上几点做高中程度的定语从句应该是没有问题了，关于that和which的替换问题网上有很多，查一下对以后作题很有好处。 以上是我自己的总结，可能不是很全面，请见谅~

关于“介词 + which / whom”引导的定语从句“介词+关系代词”引导的定语从句，是定语从句一种介词前置的定语从句句型，介词与关系代词之间存在一种介宾关系。当关系代词在定语从句中作介词宾语时，把介词置于关系代词前，即演变出“介词+关系代词”句型。例如：The man who/whom /that you spoke to is a teacher.=The man to whom you spoke is a teacher.一、基本构成1.“介词+关系代词”结构引导的定语从句中，关系代词只能用which（指物）或whom(指人) ，即：介词+which/whom。（1）The man to whom you spoke is a teacher.（2）The city in which she lives is far away.（3）The little girl is reading a book, in which there are many cartoons.注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。2.在限制性定语从句中，当介词置于定语从句的谓语动词之后时，可用that/which(指物)；that/who/whom（指人）作介词的宾语.且此处关系代词可以省略，特别是在口语中。如：（1) The man (who/whom /that )you spoke to is a teacher.（2）The city（which/that）she lives in is far away.注：通常介词放在定语从句中动词后，也可以放在关系代词前面，但有些特殊动词短语搭配不能拆分，介词只能放在动词后，如： look for, look after, pay attention to ,take care of , look forward to, listen to等。This is the pen that / which you are looking for.The patient whom she is looking after is her father.The words that /which we should pay attention to are written on the blackboard.There are fifty patients who/whom/that we must take good care of.二、关系副词when，where，why可用“介词＋which”来代替。关系副词实际上是介词＋先行词。其中when=表时间的介词（如：in，at,during等）+which；Where=表地点的介词（如：in，at,on,under等）+which；Why=表原因的介词（如：for）+which(1)当先行词表示时间，定语从句中缺少时间状语时，通常用关系副词when引导，此时也可选用表示时间的介词＋which来代替关系副词when。I still remember the day when I came here. ( on the day =when) (2)当先行词表示地点，定语从句中缺少地点状语时，通常用关系副词where引导，此时也可选用表示地点的介词＋which来代替关系副词where。This is the house where I lived last year. ( in the house= where)(3)当先行词为reason，定语从句中缺少表示原因状语时，通常用关系副词why引导，此时也可以用for which来代替关系副词why。There are many reasons why people like traveling. (for the reasons =why)三、关系代词前介词选择三原则：一先，二动，三意义（重中之重）1.一先，即根据定语从句中介词与先行词的搭配关系选择。I never forget the day on which I came to this school. (on the day)2.二动，即根据定语从句中谓语动词与介词的搭配关系选择。This is the iPad on which I spent 3000 yuan. (spend money on sth.)3.三意义，即根据定语从句的意义来确定介词。This is my pair of glasses, __without which__I cannot see clearly.例题：用“介词+关系代词”的形式表示1. Do you like the book __________ she learned a lot? 2. He paid the boy $10 for washing ten windows, most ______ hadn"t been cleaned for at least a year.3. The tower _________ people can have a good view is on the hill.注意：介词+关系代词1）介词后面的关系代词不能省略。2）that前不能有介词。3）某些在从句中充当时间，地点或原因状语的"介词+关系词"结构可以同关系副词when,where和why互换。

which 和 whom 都是英语中的疑问代词，它们在用法和功能上存在一定的区别。which（哪个）：/wu026au02a7/ 用于询问选择、区分某物或某些事物。which 通常用于指代物品、动物、概念等，它可以用于单数和复数名词，同时用于主格和宾格。具体用法举例：a. Which book do you want to read?（你想读哪本书？）b. Which shoes are yours?（哪双鞋子是你的？）c. Which method do you prefer, online or offline?（你更喜欢哪种方式，线上还是线下？）whom（谁）：/huu02d0m/ 是 who 的宾格形式，主要用于询问特定人物。由于 whom 在日常会话中较少使用，许多场合都已用 who 替代，但在正式语境下仍需要使用 whom。具体用法举例：a. Whom did you meet at the party?（你在派对上遇到了谁？）b. To whom should I address this letter?（我应该把这封信写给谁？）c. By whom was the painting created?（这幅画是由谁创作的？）总结起来，which 和 whom 的区别主要在于所指代的对象和语法功能。which 主要用于指代物品、动物、概念等，用于主格和宾格，而 whom 主要用于指代特定人物，用于宾格。虽然日常会话中 whom 的使用较少，但在正式场合仍需要使用。

Last month our school held a Reading Week, which（改为whose）aim was to encourage the students to reading（改为read）widely. During the week, book lovers recommended a（删掉）plenty of good books suitable for high school students. In addition, two famous writers are（改为were）invited to give lectures on how to understand and appreciate literacy work（改为works）. The poetry recitation contest was another amazed（改为amazing）activity for the students to bring his（改为their）talent into full play. All the contestants took turns（添加to）read their favorite poems to the audience. We all find the Reading Week very beneficially（改为beneficial）. It has not（添加only）enriched our school life, and（改为but） also helped us form the habit of reading.

【答案】：DA项《在异国》是海明威的作品；B项《游泳的人》，作者是约翰·契弗；C项是约翰·厄普代克的作品。