1.Cars do cause people some health problems,in fact far more

1.Cars do cause people some health problems,in fact far more serious _____ than computers do.A.one B.ones C.it D.those
2.China _____ at a tremendous rate,an outstanding achievement never seen before,during the past two decades.
A.developed B.has developed C.is developing D.had been developing
3._____ participation in public decision-making,telephone conference calls are widely used.A.Extend B.Extending C.To extend D.Having extended
4.37.Tears of joy and happiness came to my eyes _____ we won the first prize in the sports meeting
A.while B.as C.unless D.before
特想问问as和那个while when 的区别 还有代词中that one ones those的区别
piaopiaop 1年前 已收到3个回答 举报

qchj 种子

共回答了9个问题采纳率:88.9% 举报

1.Cars do cause people some health problems,in fact far more serious than those computers do.A.one B.ones C.it D.those
those表那些,computers 是负数.one是单指,用于单数.Ones不能单独用,要配合those 变成those ones.it不能这样用在从句中
2.China __has developed___ at a tremendous rate,an outstanding achievement never seen before,during the past two decades.
A.developed B.has developed C.is developing D.had been developing
因为有during the past two decades 所以是现在完成
3.__To extend___ participation in public decision-making,telephone conference calls are widely used.A.Extend B.Extending C.To extend D.Having extended
这是目的状语从句.to do 表目的
4.37.Tears of joy and happiness came to my eyes ___as__ we won the first prize in the sports meeting
A.while B.as C.unless D.before
as 表原因.因为我们赢得了比赛所以什么什么
while表同时发生.但后面并不是进行时 说明不是在强调同时发生
有什么问题追问我~

1年前

9

gaoah21 幼苗

共回答了38个问题 举报

这有详细介绍
http://wenku.baidu.com/view/f2b509649b6648d7c1c74660.html
http://wenku.baidu.com/view/5f60097827284b73f242504b.html

1年前

1

youthtroy 幼苗

共回答了1个问题 举报

是的噶十大

1年前

0
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