Selecting a good one from______books is not an easy job.

QQ210371802022-10-04 11:39:542条回答

Selecting a good one from______books is not an easy job.
A considerate
B considered
C considerable
D considering
答案是C
为什么不是B
解释?

已提交,审核后显示!提交回复

共2条回复
颈上五芒星 共回答了18个问题 | 采纳率88.9%
C considerable 是相当大一部分的意思,强调数量之多.B considered 是
考虑过的,被尊重的意思.根据整句话的意思,应该选C.翻译为:从众多的书里面选出一本好书,不是件容易的事情.
1年前
mimi30462 共回答了24个问题 | 采纳率
因为如果一个词有形容词,我们通常不用它的过去分词做形容词形容物
1年前

相关推荐

句子结构,定词从句mother took a long time in selecting a few hats for
句子结构,定词从句
mother took a long time in selecting a few hats for Mary ,out of which mary chose the one she liked best .
请问which 前为什么用out of ,与哪个词搭配的
zheng25251481年前4
eric_lee0723 共回答了20个问题 | 采纳率95%
which 代表hats
mary chose the one out of hats.
choose.out of 从.中选出来
英语翻译The battles are faked by randomly selecting the profile
英语翻译
The battles are faked by randomly selecting the profile of another player who is at the same rank,using their profile picture and status,and replaying one of their games.By doing this,Tetris Friends manages to have instant matchmaking and genuine-looking matches.
Source(s):
热药溜圆1年前1
wuhuaguo11 共回答了24个问题 | 采纳率87.5%
The battles are faked by randomly selecting the profile of another player who is at the same rank, using their profile picture and status, and replaying one of their games. By doing this, Tetris Frien...
英语小短文参考What is important when selecting staff for promotion?
英语小短文参考
What is important when selecting staff for promotion?
1.Attitude to work
2.Current performance
能否帮我用上面的题目写个100个字左右的小短文,让我参考一下,谢谢
cflzj1年前2
xiaoyaxuan521 共回答了27个问题 | 采纳率96.3%
There are two elements which should be considered when promoting a staff--attitude to work and current performance. First of all, attitude to work makes a representation of whether the staff can work effeciently or not. If he habours an ambicious attitude towards work, he may definitely spare no effort to make sure the work he has been assigned with done perfectly. Second, if there is no telling of one's attitude, his current performance has a lot say in his promotion. If a staff is working every hard and effectively, he absolutely will keep on doing in this way.
All the things considered, we may take into account one's attitude to word and his current performance when selecting him for promotion.
英语翻译selecting the button labeled system in the current setti
英语翻译
selecting the button labeled system in the current settings dialog box displays different system settings as shown in figure 11.(these settings are entered by Strainoptics engineers using the system->settings menu item).
转转1231年前4
ENorton 共回答了25个问题 | 采纳率96%
选择当前设置对话框中标签名为“system(系统)”的按钮,会显示如图11所示的不同的系统设置.(这些设置是由Strainoptics的工程师们通过system->settings(系统->设置)菜单选项输进去的).
Selecting the right person for the job involves more than id
Selecting the right person for the job involves more than identifying the essential or desirable range of skills.
秋月儿1年前4
南海岸边 共回答了13个问题 | 采纳率92.3%
选择一个真正适合这个岗位的人不止是对候选者基本技能或岗位要求技能的考察.
请分析与解答.16.Selecting a mobile phone for personal use is no ea
请分析与解答.
16.Selecting a mobile phone for personal use is no easy task because technology _______ so rapidly.
A.is changing B.has changed
C.will have changed D.will change
17.I _______ ping-pong quite well,but I haven’t had time to play since the new year.
A.will play B.have played C.played D.play
18.I wonder why Jenny _______ us recently.We should have heard from her by now.
A.hasn’t written B.doesn’t write
C.won’t write D.hadn’t written
19.—You haven’t said a word about my new coat,Brenda.Do you like it?
—I’m sorry I _______ anything about it sooner.I certainly think it’s pretty on you.
A.wasn’t saying B.don’t say C.won’t say D.didn’t say
20.All morning as she waited for the medical report from the doctor,her nervousness _______.
A.has grown B.is growing C.grew D.had grown
放飞蓝天1年前2
lxfeng007 共回答了16个问题 | 采纳率87.5%
1A
2D 会打乒乓算是客观事实了
3A 到现在为止
4D 意思是,我很抱歉我没有一开始就说,我认为你穿着它很漂亮
5时间状语从句中关键词语All morning和waited预示着主句动词表示:过去某时间段中发生了或者发生着某事,应用一般过去时或过去进行时.答案为C
英语翻译selecting the right person for the job involves more tha
英语翻译
selecting the right person for the job involves more than indentifying the essential or desirable range of skills
bmzz1年前5
geryniu 共回答了25个问题 | 采纳率96%
语法:involves 是谓语动词,它的主语不是某一个人,而是一种行为,即 selecting the right person for the job,这是一个动名词短语.而句子的宾语,也是一个动名词短语,即 indentifying the essential or desirable range of skills,在这个宾语前面还有一个修饰语 more than,表示“更多”或“不仅仅是”.
翻译:为这项工作选择一个恰当的人选所包含的事情不仅仅是确定其是否拥有必要的或所需要的一系列技能.
英语中有很多动词,其主语(动作发出者)不是某个人,而是某种行为(当然是人的行为).例如 Helping others brings you happiness.帮助他人能给你带来快乐.这里没有必要说明是谁在帮助人,因为谁都一样,所以就“对事不对人”了.
Selecting a mobile phone for personal use is not easy task b
Selecting a mobile phone for personal use is not easy task because technology_____so rapidly.(2002 春 上海)
A.is changing x05x05x05B.has changed
C.will have changed x05x05D.will change
dracuula1年前2
song1980 共回答了24个问题 | 采纳率87.5%
A.is changing.
has changed 规在完成式表示变革这个动作已经完成,但事实上科技还在不断变革中,所要要选一个进行时态:is changing.
英语翻译两篇!On Students Selecting LecturesNowadays,there is a gro
英语翻译
两篇!On Students Selecting Lectures
Nowadays,there is a growing number of universities that allow students to select the teachers of some courses or lectures by themselves,which has a great impact on college study.
When selecting lectures,students tend to pay more attention to the fact that whether the teachers are responsible and kind.Sometimes,humor is another essential factor taken into account while selecting teachers for every student is willing to attend interesting lectures instead of boring ones.
Students will gain a lot of benefit from selecting lectures.Firstly,they have the flexibility in choosing teachers who they prefer,so they will be more active in these teachers’classes.In addition,this measure promotes students to be more independent and decide their own college learning.On the other hand,selecting lectures also has its negative effect.By doing so,some outstanding professors'classes would attract a great number of students which is beyond the limitation while the others’contain only a few students.So the competition among teachers will become more and more intense.
Widely speaking,selecting lectures does much good to college learning as well as the students.
范文二:
With the advance of society and improvement of technology.University is pretty opening,hence,some of the college permit the student to select lectures.Of cause,if we want to selecting lectures,attention should be paid to.For a start ,the lecture is that exerted a tremendous fascination on you so that you can hard study.Additionly,the teacher should have a sense of humor,consequently,the students will be interesting in this class.The students will bother to study There is no denying that ,however,selecting lectures can attach the teacher to his students.At the same time,it can promote fellowship between the teacher and the student.It also furnish the student with a good study setting.Accordingly,it look like they are friend when they talk about sth.get together.
Along with the advance of the selecting lectures more and more problem are brought to our attention ,one which is that the teacher may don't respect or some of the teacher will be nelect and so on.All in all,no garden no weeds.It play a positive role in the development of university,despite a slice of unfavorable impacts .We should ,therefore,take advantage of the fruits and avoid the opposites facet.
jianke05131年前1
晴天兔宝宝 共回答了20个问题 | 采纳率85%
关于学生对授课的选择
现在有很多大学允许学生自己选择授课的老师,
这在大学里也产生了很多的影响.
学生在选择课程的时候,更倾向于关注授课老师
是否负责任以及善良,有时候,幽默是学生们考
虑的又一必要因素,对每个学生来说,都是愿意参加有趣的讲课而非枯燥的讲课.
通过挑选讲课,学生们可以受益匪浅,首先,他们在挑选自己喜欢的老师方面拥有很大的自由度,自然在上这些课程的时候会更活跃,另外这种制度有助于促进学生们更加独立,主宰自己在大学的学习.另一方面,自己挑选讲课也有其消极的影响,如果实习这种制度,一些杰出教授的课程会吸引大量的学生以至超过课程的人数上限,而其他老师的授课就只有很少学生,这样教师间的竞争会变得越来越激烈.
总的来说.挑选授课利大于弊无论是对于学生还是大学的学习.
第二篇:
随着社会和科学技术的的发展进步,大学变得更开放了,因此一些大学允许学生自己选择课程,当然,如果我们想去挑选课程,必须对课程予以一定的关注,首先,课程必须对你具有巨大的魅力你才会去努力学习它,另外,讲师必须有幽默感学生们才会对他的讲课感兴趣,不然学生是会懒得去学习的.
然而,不可否认,挑选课程可以拉近学生和老师的距离,同时促进师生间的友谊.可以给提供学生更好的学习环境.因此当师生间聚在一起讨论事情的时候他们就像是好朋友.
伴随着挑选课程的进展,越来越多产生的问题也引起了我们的注意.其中一个问题就是老师不不重视或是其他的老师被忽视,等等.总的来说.没有不长杂草的花园,挑选课程在大学的发展中还是起着积极作用,尽管也有轻微的不良影响.因此,我们应该取其精华去其糟粕.
都是自己翻译的,基本是通顺的,
Before selecting the curtain for your newly-decorated house,
Before selecting the curtain for your newly-decorated house,it’s important to know what colors look great _______ the wall paper.
A.on B.with C.against D.in
乌溜溜7431年前1
上rr家族精英 共回答了17个问题 | 采纳率88.2%
C

英语翻译Selecting the right material for the automotive componen
英语翻译
Selecting the right material for the automotive components is an important aspect in
order to meet the requirements of design automotive for recovery.The use of recycled materials is increasingly important as product take back and legislation requirement on producer responsibility are implemented.Table 1 shows the parts of an automotive that have potential to be recycled.Such as,engine,suspension,car door and wheel can be recycled into general steel product; bumper can be recycled into bumper,interior parts and toolbox.
The Principles of Environmental Assurance at Canon outlined that the impact of waste products on the environment is clearly less if a part is reused in its existing form rather than conversion into raw material (Canon Remanufacturing Initiative,2010).The remanufacturing process involved disassembly,rigorous testing and grading according to fixed standards so that the performance and reliability is identical to products manufactured from all-new parts(Canon Remanufacturing Initiative,2010).Canon guarantees its customers that their remanufactured copiers are as reliable as allnew products.
关于废弃汽车的
snake3331年前2
被mm的人 共回答了25个问题 | 采纳率84%
为了满足汽车可回收利用设计的需要,选择合适的建造材料是其中重要的一环.作为可回收产业使用可回收材料越来越重要,而且也牵涉到生产者的法律责任.表1 显示了一辆汽车所具有的可回收利用的部分,例如,引擎,悬挂,车门和车轮可以作为普通钢材回收;保险杠可以再次作为保险杠,内部零件和工具箱也都可以回收.
佳能公司的环境保护原则是使废物对环境的影响最小,即一个部件可以在现有的材质下重复使用,而不是更换原材料(佳能循环利用理念,2010).在利用过程中包括拆卸、严格测试、根据安装标准分级使用,使得全新产品中的重复利用部件在性能以及可靠性上都满足要求(佳能循环利用理念,2010).佳能向他们的客户保证,他们生产的重复利用复印机在可靠性上和全新的产品是一样的.
这句话对不?we can't be too careful about selecting friends strict
这句话对不?
we can't be too careful about selecting friends strictly.
不是要你搜一大堆P话上来,也别摆一堆复制的语法上来,我自己也知道!
你就说这对不对,不要你瞎改,说错的原因就行了.
we can't be too careful这是对的,"再..也不为过" 的意思,
老子快晕死了,,我不知道too..to可以做 再,,也不为过 ,,这里我用的是can not...too...再……也不过分 ...你是不是还要说cannot...too,,cannot...enough也表示“再……也不过分”呢>?
篮球猫1年前7
蓝天碧颖 共回答了10个问题 | 采纳率90%
全是胡说八道,can't be too,是个固定用法,再怎么样也不为过的意思.
如果说这句话有什么问题的话,就在后面那个strictly上,语义重复.前面的can't be careful和strictly在表达上重复了.
还有,就是be careful后面一般加with或是of,用about有点怪怪的.
至于那些说too..to的,纯粹是脑子进水.
英语翻译Suppose you are involved in selecting accounting princip
英语翻译
Suppose you are involved in selecting accounting principles for the purposes of preparing annual financial statements.
If acceptable accounting principles provide for a choice among alternative for accounting for a given item (e.g.inventory) .
briefly discuss the criteria you would use in order to choose the accounting measurement you would recommend.
chenbob1年前4
qiong- 共回答了20个问题 | 采纳率90%
Suppose you are involved in selecting accounting principles for the purposes of preparing annual financial statements.假设你为了编制年报而涉及到会计原则的选择
If acceptable accounting principles provide for a choice among alternative for accounting for a given item (e.g.inventory) .如果就一个给定的项目(比如,存货)所选择的会计原则是被允许的
briefly discuss the criteria you would use in order to choose the accounting measurement you would recommend.请简要的阐述你所推荐的会计计量原则的标准.
.答:Historical cost
Under this method of measurement,assets are valued at the amount of consideration originally given up to acquire the asset.Liabilities are valued at an amount equivalent to the consideration originally received that created the obligation.For example,a parcel of land acquired for 00,000 would be recorded in the financial statements at its historic cost of 00,000.Similarly,if a company borrowed 00,000,the resulting obligation would be recorded as a liability in the balance sheet at its historic amount of 00,000.
The IASB Framework defines reliability as
Information has the quality of reliability when it is free from material error and bias and can be depended upon by users to represent faithfully that which it either purports to represent or could reasonably be expected to represent.
In other words,the information faithfully represents the underlying transaction.For example,if an entity purchases a tract of land for 00,000,then the 00,000 figure would be considered reliable because it can be compared to the invoice amount that supports the purchase transaction.
thanks for selecting my answer.Hope everything OK?Good luck
thanks for selecting my answer.Hope everything OK?Good luck and have a good time with your dad.
lzydong1年前1
lhyw1 共回答了17个问题 | 采纳率82.4%
感谢您选择我的答案.希望一切还好吗?和你的爸爸玩的开心!
英语翻译Selecting the national flag icon on any screen will take
英语翻译
Selecting the national flag icon on any screen will take you to the SENIOR national team screen .
riyara1年前3
老头卖花生 共回答了14个问题 | 采纳率85.7%
地位较高的,高级的
英语翻译1.Word provides several different methods for selecting
英语翻译
1.Word provides several different methods for selecting text.Describe at least four of these methods.Why is it important to know how to select text in a document?
2.How do Word's spellingand grammar features work?When would you want to customize Word'sdictionary?
3.Why might you want tocustomize margins and page orientation?What are Word's default margin and pageorientation settings?
4.What do you know aboutbulleted and numbered lists in Word?
5.What are text boxesand why are they useful?
6.How are worksheetsarranged?How are labels and values used?How can you type in a value as alabel?
7.Explain what you knowabout Excel's sorting capabilities.
8.Describe the threetypes of cell references:relative,absolute,and mixed.Provide an example ofeach type of cell address.
9.Whatis conditional formatting?How is this feature useful?
10. Describe the syntax ofthe IF function and how the functionworks.
11. Describe the fourPowerPoint views that are useful when building a presentation.
12. PowerPoint providesmany options for customizing the appearance of lines.Describe some of the waysyou can customize a line.
13. What is a custom slideshow?When is it advantageous to use a custom slide show?
14. Define field,record,table,and database.Provide an example of how each of these might relate to adatabase that a university might use.
15. What is a split formand why is it useful?
talive1年前1
lichuanjuan 共回答了24个问题 | 采纳率75%
1. word提供了很多不同方法选择一段文字.列出最少4中方法.为什么了解文件中的文字选择很重要?
2. word的拼写和语法是如何运作的?你何时准备美化一下word的字典?
3. 为何你会调整页面内容的排列和页边距的设置?什么事word的页面及页边距设置?
4. 你对word里的项目符号了解吗?
5. 什么是文本框,有何作用?
6. 工作表式如何排列的?标签与值如何使用?你如何输入数值作为标签?
7. 解释excel的排序功能
8. 描述单元格的三种引用:相对引用,绝对引用,混合引用.提供一个单元格地址三种引用的例子
9. 条件格式是什么?如何使用?
10. if函数的语法功能及如何运作
11. 为幻灯片提供4种格式
12. powerpoint提供很多对线条的修改或美化设置,描述一些线条修改美化方式
13. 什么事客制化放映方式?何时使用?
14. 定义,记录,表,数据库.举例大学可能会用到的这些概念与数据库的关系
15. 说明是拆分格式,有何作用?
What role do parents have in selecting the person their chil
What role do parents have in selecting the person their child will date?
wux19845221年前3
DAVID926 共回答了17个问题 | 采纳率82.4%
这个网址对你也许有帮助
http://translate.google.com/translate_t?langpair=zh|en
高中英语时态选择Selecting a mobilephone for personal use is no easy
高中英语时态选择
Selecting a mobilephone for personal use is no easy task because technology ______ so rapidly.
A.is changing
B.has changed
C.will have changed
D.will change
THANX!
And I need the reason why you choose the option. Thanks again!
水至清2061年前1
2008CS 共回答了20个问题 | 采纳率70%
选A,句意是选择一个手机不是件容易的事,因为科技正在迅速的变化
强调的是科技正在变化,而不是已经变化或者将来变化,所以用现在进行式
英语翻译Locomotion systemIn selecting a proper drive type for a
英语翻译
Locomotion system
In selecting a proper drive type for a mobile robot,general considerations can be outlined as follows,The ability to change direction of motion maneuver ability ,The ease of using software to control hardware controllability,The ability for traction and climbing with reliable stability,The power consumption efficiency,The environmental impact.In this case,the drive and steering functions must not damage the surface.The ability to keep good dead-reckoning accuracy for navigation.The most common systems of locomotion for mobile robots use variations of wheels,tracks,or legs.For some practical reasons,wheeled vehicles are the most popular,typically with two or more wheels.Four-wheel configuration,also known as
Ackerman Steering is the standard for cars.
zjcarl1年前1
ericshou 共回答了17个问题 | 采纳率94.1%
运动系统 在选择一个适当的驱动器型号为一个流动机器人,一般考虑可能被概述如下,能力改变行动回旋能力的方向,使用软件舒适控制硬件可调性,能力为牵引和上升以可靠的稳定,电力消费效率,环境影响.在这种情况下,驱动和指点作用不能损坏表面.能力保持好死总计准确性为航海.运动最共同的系统为流动机器人使用轮子、轨道,或腿的变异.为一些实用原因,被转动的车是最普遍,典型地二个或更多轮子.四轮配置,亦称 Ackerman 指点是标准为汽车.
用所给动词的正确形式填空.1.Selecting a mobile phone for personal use is
用所给动词的正确形式填空.
1.Selecting a mobile phone for personal use is no easy task because technology_____(change)so rapidly.
2.I_____(not find)my bike yet;and I'm not sure what I should do now.
3.You see the lightning the instant it____(happen),but you hear the thunder later.
4.This medicine____(make)you feel better.Please take it three times a day.
5.You'd better set about doing your homework now,or it____(be)too late.
6.It won't be long before the island____(return)to our motherland.
7.The evening news____(come)on at seven o'clock and____(last)only thirty minutes.
8.Humans____(destroy)nature day by day,which,of course,will cause severe punishment from it sooner or later.
lidon1年前2
big-landgrave 共回答了13个问题 | 采纳率92.3%
1.is changing
2.haven't found
3.happens
4.will make
5.will be
6.rturns
7.comes; lasts
8.destroy
On Students Selecting Lecturers 需要150个字(单词)的小作文,要现编的,
On Students Selecting Lecturers 需要150个字(单词)的小作文,要现编的,
如题,不要和考题的原始作文答案一摸一样,也不要和网上任何一篇一摸一样,
我需要一份自编的,独一无二的,
回家最好1年前1
Ace9125 共回答了14个问题 | 采纳率92.9%
不要和网上任何一篇一摸一样,你要是把我们告诉你的写下来,不也是一模一样的吗?
真正独一无二且打动人的,是自己呕心历血的创作
是06年6月的CET4题目On students' selecting lecturersStudents of som
是06年6月的CET4题目
On students' selecting lecturers
Students of some colleges are entitled to choose certain courses' lecturers.In such phenomenon ,it may causes problems or brings some benefit as well.
The mainly factors of choosing lecturers are considered by students are the following.Lecturers should have excellent academic background,which can exactly give students more knowledges.The ideal lecturers should be popular with students,which means they have a good character.And the age of the lecturers may be important,students want a lecturer who can teach with passion.
The benefit of this measure is that ideal lecturers can arouse students' interest in classes,which can make them become efficient.Nevertheless,as to some students,although this can be effective ,it may cause some problems.For example,top lecturers who don't get well with students can be ignored.
一楼的怎麼直接复制我的作文呢?
如果可以的话请详细纠正好吗?
chenchencom1年前3
琼A2571 共回答了16个问题 | 采纳率75%
On students' selecting lecturers
Students of some colleges are entitled to choose certain courses' lectures.In such phenomenon(In this specific case) ,it might(may) causes some issues or brings .as well.(Some advantages and disadvantages could be effected to this phenomenon.
The mainly factors of choosing lecturers are considered by students are the following.Firstly,Lecturers(Instructor) should have academic education background and excellent speaker,which could exactly give students profound knowledges or encourage them to study.The ideal lecturers should be popular with students,which means they have a good character.For example,friendly and patient are the most ignificant factors to effect on their teahing quality.And the age of the lecturers may be important,students want a lecturer who can teach with passion.
The benefit(advantages) of this measure( factors) is that ideal lecturers can(could) arouse students' interest in lecture,which can(could) improve efficient teaching progress and stimulate student confidence.Nevertheless,as to some students,although these points can be effective ,it may(might) causes (raises) some problems(issues or problem) .For example,top lecturers who do not get well with students can be ignored.
do you have difficulty in selecting gifts for your parents a
do you have difficulty in selecting gifts for your parents and friends on a festival?why or why not
是不答不是翻译最好具体点
ablb671年前3
用友软件1 共回答了13个问题 | 采纳率92.3%
i have no difficulty in selecting gifts.I have following reasons to explain my thoughts.First,you should know exactly about the coming festival,about its tradition or customs,than you are supposed to know your friends as much as you can,for example ,you could know what he likes and dislikes,and people whom he respect and so on.last,you should put what you know into practice.Go many shops to search for what you want most and give the people you want to.
Selecting a mobile phone for personal use is no easy task be
Selecting a mobile phone for personal use is no easy task because technology ________ so rapidly.
A.is changing
B.has changed
C.will have changed
D.will change
水冰玉1年前1
blueboy7461 共回答了15个问题 | 采纳率80%
"答案A
题干中主句为Selecting a mobile phone …is no easy task,谓语动词表示了一种“含此刻在内的广泛意义上的现在时间”,使用的是一般现在时态(…is no easy task);后面的状态从句(because…)中则说明原因为“技术更新变化迅速”,应采用现在进行时:(technology)is changing(so rapidly).现在进行时态在此表示了一种“持续变化”的状态,体现了“变化、趋势、发展和进展”(Collins COBULLD ENGLISH GRAMMAR),类似用法又如:His handwriting is improving.World energy demand is increasing at a rate of about3% per year."
英语翻译Magic voice :You can change your voice by selecting this
英语翻译
Magic voice :You can change your voice by selecting this function
First put SIM card into the mobile ,and when you answer the call,there will be“option” ,click “option” then you will find there are many voices for your choice as follows:
Off,child,yong female,mature female,female,male,mature male,toneless,raucity,etc.
When you select one kind of voice,your voice will changed to that voice.
补补为赢1年前2
freelyflyman 共回答了26个问题 | 采纳率92.3%
Magic voz: Você pode mudar a sua voz, seleccionando esta função
Primeiro coloque o cartão SIM no telemóvel, e quando atender a chamada, haverá uma "opção", clique em "opção" então você vai achar, existem muitas vozes para sua escolha como segue:
Off, criança, do sexo feminino yong, maduro fêmea, feminina, masculina, masculino maduros, átono, raucity, etc
Quando você selecionar um tipo de voz, a voz será alterada para que a voz.
selecting a mobile phone is no easy task because technology
selecting a mobile phone is no easy task because technology is changing so rapidly.
为什么用is changing而不用完成时态?
wfzzu1年前3
冰城之恋 共回答了22个问题 | 采纳率86.4%
他的意思是说技术是一直在改变着的,因此用进行式,完成时态则表示科技已经改变了,而实际情况是科技无时无刻都在改变.

大家在问