题目内容

18.---________ of them knows the answer.What can we do now?
---Let's ask a third boy for help.(  )
A.BothB.EitherC.NeitherD.None

分析 --她们俩都不知道这个答案,我们现在怎么办呢?
--我们再请一个男孩帮忙吧.

解答 答案:C.
both意思是"两者都";either意思是"两者之中的任何一个";neither意思是"两者都不";none意思是"三者或三者以上都"根据"Let's ask a third boy for help"我们请第三个男孩帮忙吧.因此可知那两个男孩都不知道答案,故选C.

点评 首先要掌握这几个不定代词的意思,然后结合具体的题目,就可以确定正确答案.

练习册系列答案
相关题目
8.阅读短文,然后根据要求完成任务.
Do you carry too much on the way to school or home?Don't worry.Try e-readers (电子阅读器) and say goodbye to your heavy schoolbag.
An e-reader has the memory spaceto hold hundreds of books.So people want to (A)扔掉沉书包and read withsmall,light e-readers.For example,Cushing Academy,a high school in Massachusetts,USA,replaced (替换)most of the 20,000 books in(B) itslibrary last summer.Teachers and students will usee-readers instead.
     Most e-readers are thin and weigh less than500g.They can download (下载) an e-book in 60 seconds."It's (C) so easy.You can have a lot of books right at yourfingers!"said Meghan Chensusky.
       Chinese schoolchildren are also tryinge-readers.At the Shanghai World Expo (世博会),ane-schoolbag is now on show.Itis a special e-reader.Students can use it to downloadtextbooks from the school servers (服务器).(D)It can also send and receive homework.Some Schools in Beijing and Shanghai havetried this e-schoolbag for a few years."It'sexcellent.I (E)don't have tocarry a heavy schoolbag anymore,"saidXiao Qi,15,Beijing.
New e-readers are not just for reading.They have Wi-Fi and multimedia (无线电视和多媒体).Parents worry that these may hurt their children's study habits."I think Wi-Fi is not necessary for kids,"said Zeng Wenwen,43,Beijing.

71.将文中划线部分(A)译成英语:throwaway heavy schoolbags
72.文中划线部分(B)指代的是:Cushing Academy's/(the)high school's
73.写出文中划线部分(C)和(E)的同义词或近义词:very;needn't
74.将文中划线部分(D)改写为:Homework can alsobe sentand received through it.
75.从文中找出两个修饰或描写e-reader的形容词:small,thin,light,excellent,new,special (中的任意两个).

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网