2017年公共英语三级备考强化试题及答案

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1. Everyone is busy _____ the examination in the classroom.

A. with

B. for

C. on

D. under

答案： A

解析： 注意几个固定搭配： be busy (in) doing sth 忙于做…; be busy with sth 忙于…; busy oneself (in) doing sth 忙于做……; busy oneself with sth 忙于……。

2. I suppose you couldn’t let me borrow your car this evening, _____?

A. couldn’t

B. don’t

C. could you

D. will you

答案：C

解析：suppose 后面的从句中为否定式couldn’t，而主句为肯定式，这是否定后移的'用法，后面的反意疑问句要根据从句而定，故反意疑问句用肯定式could you。

3. Smoking is not good _____ you because it can affect your health.

A. for

B. at

C. to

D. on

答案： A

解析： be good for… 对…有好处; be good at… 善长于…。

4. Henry and Bady _____ to the parties at the Trade union every Saturday.

A. are used to go

B. use to go

C. used to go

D. were used to go

答案： C

解析： be used to do… 被用于做…; used to do… 过去常常…。

5. _____ , the inhabitants fled.

A. The city taken

B. The city having been taken

C. Having taken the city

D. The city being taken

答案： B

解析： 独立主格结构。