(2012.福州)计算(x-1)/x+1/x

蓝色冰客2022-10-04 11:39:541条回答

已提交,审核后显示!提交回复

共1条回复
eeyore_7713 共回答了16个问题 | 采纳率87.5%
(x-1)/x+1/x
=(x-1+1)/x
=x/x
=1
1年前

相关推荐

10福州--- Zhou Weilun could hardly speak English
10福州--- Zhou Weilun could hardly speak English
--- Zhou Weilun could hardly speak English three years ago,________?--- No,he couldn’t.But now he is quite good at it.A.couldn’t he B.could he C.didn’t he
打魔鬼1年前1
qq990000 共回答了19个问题 | 采纳率78.9%
本题由思明教育仓山校区林苏洁老师给你解答 [flv] http://v.i3ke.com/video/4544/4544.flv[/flv] 查看原帖
2014福州-- foggy day! -- something must be done to solve the h
2014福州-- foggy day! -- something must be done to solve the haze problem. a,what b,what a c, how
答案是A,为什么不是B?
朕寡人1年前2
ella林 共回答了19个问题 | 采纳率94.7%
答案就是B,what+a/an+adj.+n.
2013福州二模I don't think the scene with the horse really
2013福州二模I don't think the scene with the horse really
AOK Bproper
Cworks Dfits
要解析
梦里花语1年前2
oioioi11 共回答了18个问题 | 采纳率88.9%
正确答案是C.works
本题采用排除法:
OK 和 proper 都是形容词,意思相近,如果能选A,那么B也能选,故同时排除.
fit 是及物动词,直接带宾语,但句子已有介词with,所以也不能选.
work是不及物动词,意为“起作用”或“能行”.
I don't think the scene with the horse really works.
(我认为那个有匹马的场景不行.)
换成fit,就是:I don't think the horse really fits the scene.
福州地形属于盆地还是丘陵?
风在飘200081年前4
anxia 共回答了21个问题 | 采纳率95.2%
福州位于我国东南沿海,属于闽浙丘陵,地形以丘陵为主,地势西北高,东南低.
今天福州英语质检答案.
smcwo7171年前1
夕阳彩翠 共回答了15个问题 | 采纳率100%
福州市2011-2012学年第一学期期末质检英语参考答案
听力测试(共30分)
I.1-5 EDABF
II.6-10 BCACC
III.11-15 BBCBC 16-20 BACAB
IV.21-25 BACCC
V.26.guide 27.Five 28.southeast 29.painter 30.hotel
语言知识运用(共25分)
I.31-35 BCBBC 36-40 CABAC 41-45 BCBBB
II.46-50 BACBC 51-55 AABCB
阅读理解(共35分)
I.56-60 TFTFF
II.( A ) 61-65 CDCBA ( B ) 66-70 BCDAC
III.71-75 DACBC
第II卷
语言知识运用(共20分)
I.i.76.separated 77.successfully 78.forced 79.regrets 80.development
ii.81.similar to 82.carry out 83.making mistakes 84.no doubt 85.left for
II.86.last 87.largest 88.finished 89.many 90.since
91.first 92.produce 93.money 94.harm 95.polluted
口语应用(共10分)
I.96-100 EGBDA
II.101.ask 102.member 103.long 104.help 105.collect
阅读理解(共10分)
I.106.third; own 107.cost;less 108.sister; give 109.angry/unhappy; heard
110.came; America
书面表达(共20分)
I.(仅供参考)
111.Books are made of paperwhile paper is made from wood.
112.I won’t believe there arealiens until I see them with my own eyes.
113.Though Mr.Wang is verybusy,he still does sports every day.
114.Great changes have takenplace in my hometown in the past ten years.
II.(范文仅供参考)
115.Frank-22 November,2011 21∶50
Hi,Michael.First I want to tell you that many students have the same problem like yours.In fact,maths is not as difficult as you think.You may haveproblems with the way you learn.Here are my ideas:First,try to geteverything ready before class and try to write down the difficult points in thenew lesson.Second,listen carefully when you’re in class.It can help youunderstand the lesson better.Don’t forget to take notes if necessary.Third reviewthe lesson after class.And try to do a bit more exercises if you wish.Don’tworry too much about it.Study hard and you will make great progress in it.
得 分
评 分 标 准
(第一档)
10-12分
包含所有信息,内容完整,语句通顺,意思连贯.没有或基本没有语法、拼写错误,书写规范,词数符合要求.
(第二档)
7-9分
包含大部分信息,内容较完整,表达基本清楚,语句较通顺,仅有少量语法、拼写错误,书写规范,词数基本符合要求.
(第三档)
4-6分
写出基本信息,语句基本通顺,但句子较简单,表达不够清楚,有部分语法、拼写错误.
(第四档)
1-3分
仅能传递个别信息,通篇只有个别句子可读.
(第五档)
0分
只字未写、通篇不知所云或写的内容与所要求内容无关.
2010~2011福州期末质检作文命题范围
2010~2011福州期末质检作文命题范围
哪些作文题目可能会考
q58174681年前1
zarozheng 共回答了13个问题 | 采纳率100%
你要写出你是高中还是初中,因为都有2010-2011界.
不过作文无非就是议论文,叙述文等几种问题,你完全不用担心.
最多平时多写,多看,多背.

大家在问