大学英语四级_语法专项练习.doc

定语从句专项练习 1. The tree, the branches _________ are almost bare, is a very old one. A. whose B. in which C. of which D. which 2. We’ll never forget the day in 1997 __________ Hong Kong held a grand ceremony marking the handover from Britain to China. A. when B. that C. which D. as 3. Who is the lady _________ is waving to you? A. which B. that C. who D. whom 4. It was not ________ late at night that we found our lost sheep. A. when B. unless C. until D. while 5. The size of the audience, ________ I had expected, was well over ten thousand. A. whom B. as C. that D. who 6. Edward is the boy _____ I think scored the winning points for the basketball team. A. whom B. that C. which D. who 7. ________ the people have become masters of their own country ________ science can really serve them. A. It is only then/ that B. It is only when/ that C. It was that/ when D. It was when/ then 8. My neighbors on either side of me have painted their houses, ________ of course makes my house look shabbier than it really is. A. that B. as C. who D. which 9. John helped me clean my car _________ was very kind of him. A. and this B. and that C. it D. which 10. He invested his money in many companies, ____went bankrupt within 5 months. A. of which B. three of which C. that D. three of that 11. These two areas are similar ____they both have a high rainfall during this season. A. to that B. besides that C. in that D. except that 12. The man, _____we met in the street, came from Haiti. A. that B. who C. whose D. which 13. Can you solve such problems _______ raised by the audience? A. what were B. as were C. which were D. that were 14. It wasn’t such a good film ________ she had promised. A. as B. that C. what D. like 15. There was not a hut in the village _______ he had not brought food and comfort. A. which B. to which C. in which D. that 16. This is the book ________ I was telling you just now. A. about that B. in that C. in which D. about which 17. Both the director and the film _____ you’ve just talked about are very famous. A. whose B. which C. whom D. that 18. Her father, _______ was lately dead, had left her a large property. A. he B. that C. which D. who 19. This is the third time we ________ improvements in that equipment. A. are making B. made C. have made D. will make 20. All that can be done ______________. A. have been done B. have done C. has been done D. has done Keys:1. C 2. A 3. B 4. C 5. B 6. D 7. B 8. D 9. D 10. B 11. C 12. B 13. B 14. A 15. B 16. D 17. D 18. D 19. C 20. C 虚拟语气专练 1. ______ go down town this afternoon, please post the letter for me. A. Had you B. Were you to C. If you did D. Shall you 2. You didn’t let me drive. If we ______ in turn, you ______ so tired. A. drove, didn’t get B. were driving, wouldn’t get C. drove, wouldn’t get D. had driven, wouldn’t have got 3. If it ______ for the snow, we _______ the mountain yesterday. A. were not, could have climbed B. were not, could climb C. hadn’t been, could have climbed D. hadn’t been, could climb 4. The new airport _______ if they had not stopped working on it. A. would complete B. had been completed C. had completed D. would have been completed 5. If he _______ his doctor’s advice, he ________ alive. A. had taken, might still have been B. had taken; might still be C. might have taken; had still been D. took; might still be 6. If you ______ in good health, I _______ you go on a trip yesterday. A. were; would have let B. had been; would have let C. had been; had let D. were; had let 7. I lost your address, otherwise I _________ you long before. A. had visited B. have visited C. would have visitedD. should visit 8. The guard at the gate insisted that everybody _______ the rules. A. obeys B. obey C. will obey D. would obey 9. The boss insisted that John ________ unfit for his work. A. was B. is C. should be D. were 10. The officer commanded the damaged bridge ____ before dawn. A. must be repaired B. would be repaired 。