语法练习

1.The followings are all correct responses to “ Do you mind my smoking here?” EXCEPT

A. No, do it please.

B. No, of course not.

C. I’m sorry.

D. Yes, go ahead.

2.The reason why he has been such a success is ___ he never gives up.

A.what

B. that

C.because

D. how

3.One is not guilty until he ___.

A. has proved

B. has been proved

C. is proved

D. will be proved

4.Paper produced every year is four times ___ the weight of the world’s production of vehicles.

A. /

B. that of

C. which

D. of

5.I tried to relax because I knew I would use up my oxygen sooner, ___ .

A. the more excited I got

B. I got excited more

C. and more I got excited

D. and I got more excited

答案详解

1.[D]【解析】考查对Do you mind的回答。D项自相矛盾，意为“是的，我介意，请抽吧”，故错误。A、B皆表示不介意，C委婉表示介意。

2.[B]【解析】考查名词性从句的连接词。The reason why... is that...这是个固定句型，表示“……的原因是因为……”。

3.[C]【解析】考查时态。until，as soon as, while等引导的时间状语从句可用一般现在时表示经常发生的动作或存在的状态，故选C。从前面的is也可判断应用一般现在时。

4.[A]【解析】考查倍数的表达。“A is 倍数+ the weight of B”(A是B的几倍重)，这是固定用法，中间不需要加任何词，故选A。

5.[A]【解析】考查the more... the more...的用法。the more...the more...表示“越……越……”。后半句还原成正常语序应为the more I got excited, the more I would use up my oxygen.