1. As teachers we should concern ourselves with what is said, not what we think ______.

　　A. ought to be said B. must say C. have to be said D. need to say

　　2. You ______ all those calculations. We have a computer to do that sort of thing.

　　A. must not have done B. should not have C. can not have done D. needn’t have done

　　3. With all this work on hand, he ______ to the cinema last night.

　　A. mustn’t go B. wouldn’t go C. oughtn’t go D. shouldn’t have gone

　　4. “I saw Mary in the library yesterday.” “You _______her, she is still in hospital.”

　　A. mustn’t have seen B. could not see　　 C. can’t have seen D. must not see

　　5. He regretted ______ the decision so hastily.

　　A. make B. making C. to make D. have made

　　6. The speech which he made ______ the project has bothered me greatly.

　　A. being concerned B. concerning C. be concerned D. concerned

　　7. --- “ Joe doesn’t seem like the same person.”

　　---“______so much in the war has made him more thoughtful.”

　　A. To have seen B. Having seen C. His seeing D. For him to see

　　8. He had no choice but ______ to see him.

　　A. to go B. went C. going D. go

　　9. Although young, Fred could resist ______ what to do and what not to do.

　　A. to be told B. having been told C. to have been told D. being told

　　10. No matter how frequently ______, the works of Beethoven always attract a large audience.

　　A. performing B. performed C. to be performed D. being performed

　　参考答案：

　　1-5 ADDCB 6-10 BCADB