大学英语语法专项练习题及答案
一、时 态
1. By the end of April Peter here for three months. A. will have stayed B. will stay C. stays D. has stayed
2. I'm awfully sorry, but I had no alternative. I simply _____ what I did.
A. ought to have done B. have to do C. had to do D. must do
3. We ________our breakfast when an old man came to the door.
A. just have had B. have just had C. just had D. had just had
4. Ever since the family moved to the suburbs last year, they________ better health.
A. could have enjoyed B. had enjoyed
C. have been enjoying D. are enjoying
5. I bought a new house last year, but I ______my old house yet, so at the moment I have two houses.
A. did not sell B. have not sold C. had not sold D. do not sell
6. I decided to go to the library as soon as I ________.
A. finish what I did B. finished what I did
C. would finish what I was doing D. finished what I was doing
7. He _________when the bus came to a sudden stop.
A. was almost hurt B. was hurt himself
C. was to hurt himself D. was hurting himself
8. I suppose that when I come back in ten years' time all those old houses _______down.
A. will have been pulled B. will have pulled
C. will be pulling D. will be pulled
9. Bob's leg got hurt ________the Purple Mountains.
A. while he is climbing up B. while we were climbing up
C. while we climbed up D. while he climbed up
10. Pick me up at 8 o'clock. I _______ my bath by then.
A. may have B. will be having C. can have had D. will have had
11. If you smoke in a non-smoking section people________.
A. will object B. objected C. must object D. have objected
12. By the end of this month, we surely _______ a satisfactory solution to the problem
A. have found B. will be finding C. are finding D. will have found
13. We __________to start our own business, but we never had enough money.
A. have hope B. hope C. had hoped D. should hope
14. The gray building is where the workers live, and the white one is where the spare parts______
A. are producing B. are produced C. produced D. being produced
15. While people may refer to television for up-to-the-minute news, it is unlikely that television __________the newspaper completely. A. will replace B. have replaced C. replace D. replaced
16. It's reported that by the end of this month the output of cement in the factory ________by about 10%.
A. will have risen B. has risen C. will be rising D. has been rising
17. Until then, his family___________ from him for six months.
A. didn't hear B. hasn’t been hearing C. hasn't heard D. hadn't heard
18. The conference________ a full week by the time it ends.
A. must have lasted B. will have lasted C. would last D. has lasted
19. Great as Newton was, many of his ideas _______today and are being modified by the work of scientists of our time.
A. are to challenge B. may be challenged
C. have been challenged D. are challenged
20. It seems oil _______ from this pipe for some time. We’ll have to take the machine apart to put it right.
A. had leaked B. is leaking C. leaked D. has been leaking
21. Once environmental damage ________, it takes many years for the
system to recover.
A. has done B. is to do C. does D. is done
22. It was very kind of you to do the washing-up, but you _________it.
A. didn't have to do B. wouldn't have done
C. mightn't have done D. mustn't have done
23. He came back late, _______ which time all the guests had already left.
A. after B. by C. at D. during
24. She ought to stop work; she has a headache because she _______ too long
A. has been reading B. had read C. is reading D. read
25. The growth of part-time and flexible working patterns, and of training and retraining schemes, ________ more women to take advantage of employment opportunities.
A. have allowed B. allow C. allowing D. allows
26. You should have put the milk in the icebox; I expect it _______undrinkable by now.
A. became B. had become C. has become D. becomes
27. America will never again have as a nation the spirit of adventure as it _______before the West was settled.
A. could B. would C. was D. did
28. There was a knock at the door. It was the second time someone ________me that evening.
A. had interrupted B. would have interrupted
C. to have interrupted D. to interrupt 29. It was only after some progress_________ in the use and development of electric current that men began to realize the importance and possibilities of magnetism.
A. was made B. would have been made
C. has been made D. had been made
30. In this experiment, they are wakened several times during the night and asked to report what they ________.
大学英语语法专项练习题及复习资料
