1. He is a teacher but his wife is a doctor,_______?

A.isn’t she B.isn’t it C.aren’t they D.isn’t he

2.I told Sally how to get here,but perhaps I________for her.

A.had to write it out B.must have written it out

C.should have written it out D.ought to write it out

3.-Can I help you,sir?

-Yes,I bought this radio here yesterday,but it______.

A.didn’t work B.couldn’t work C.can’t work D.doesn’t work

4.-Shall I tell John about it?

-No,you_________.I’ve told him already.

A.needn’t B.wouldn’t C.mustn’t D.shoudn’t

5.Where is my pen? I_____it.

A.should have lost B.must have lost C.would have lost D.might lose

6.-Why didn’t you answer when I called you?

-I_____but you didn’t hear me.

A.had to B.couldn’t C.didn’t answer D.did

7. He_____there now,but I am not sure.

A.maybe B.may be C.may have been D.might have been

8.The flower is dead.I_____it more water.

A.will give B.must give C.should have given D.would have given

9.-Does Tom want to go to the film?

-Yes,but he says_____tonight.

A.he’d not rather go B.he’ll rather not go

C.he won’t rather go D.he’d rather not go

10.-Must I take a taxi?

-No,you_____.You can walk from here.

A.don’t B.must not C.don’t have to D.had better not to

11.The rest of the lecture_____interesting.

A.is B.are D.maybe D.sound

12.One and a half bananas____eaten by the little boy.

A.were B.was C.have been D.was to

13.The cattle_____still grazing in the fields.

A.was B.keeps C.were D.won’t

14.What caused the accident and who was responsible for it_____a mystery tous.

A.remains B.remain C.is D.look like

15. The reason for _______ he failed in the exam was that he was toocareless.

A. which B. why C. that D. it

【答案】1-5 DCDAB 6-10 DBCDC 11-15 AACBA

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