1、1. Sales of CDs have greatly increased since the early 1990s, when people _ to enjoy the advantages of this new technology. A. begin B. Began C. have begun D. had begun 2. Turn on the television or open a magazine and
2、 you _ advertisements showing happy families. A. will often see B. often see C. are often seeing D. have often seen 3. I hear Jane has gone to the Holy Island for her holiday. Oh, how nice! Do you know when she _? A. w
3、as leaving B. had left C. has left D. left 4. What were you doing when Tony phoned you? I had just finished my work and_ to take a shower. A. had started
4、 B. started C. have started D. was starting 5. I _ you not to move my dictionary now I cant find it. A. asked B. Ask C. was asking D. had asked 6. Has
5、 Sam finished his homework today? I have no idea. He _ it this morning. A. did B. has done C. was doing D. had done 7. Whats that terrible noise? The neighbors _ for a party. A. have prepared B. are preparing C. prepar
6、e D. will prepare 8. Now that she is out of a job, Lucy _ going back to school, but she hasnt decided yet. A. had considered B. has been considering C. considered D. is going to consider 9. The te
7、acher, with 6 girls and 8 boys of her class, _ visiting a museum when theearthquake struck. A. was B. Were C. had been D. would be 10. The discussion _ alive when an interesting topic was brought in. A. was coming B. had come C. has come &
8、nbsp; D. came 11. Because the shop _ , all the T-shirts are sold at half price. A. has closed down B. closed down C. is closing down D. had closed down 12. Lets keep to the point or we _ any decisions. A. will ne
9、ver reach B. have never reached C. never reach D. never reached 13. My mind wasnt on what he was saying so Im afraid I _ half of it. A. was missing B. had missed C. will mi
10、ss D. missed 14. It is said in the book that Thomas Edison (1847 1931) _ the world-leading inventor for sixty years. A. would be B. has been C. had been D. was 15. You were out when I dropped in at your house. Oh, I _ for a friend from En
11、gland at the airport. A. was waiting B. had waited C. am waiting D. has waited 1. _ worries me is _ were going to pay for all this. A. It, that B. That, how C. What, how D. As, that 2. Weve boug
12、ht a cottage in the country for _ we retire. A. when B. If C. since D. that 3. He just does _ he pleases and never thinks about anyone else. A. that B. What C. which D. how 4. It shocked me
13、to see _ my neighbors treated their children. A. why B. Whether C. how D. since 5. It used to be thought _ the Earth was flat. A. as B. When C. since D. that 6. He pointed to _ looked like a tree. A. that
14、 B. What C. which D. as 7. His income is double _ it was five years ago. A. that B. Which C. as D. what 8. I know nothing about the accident except _ I read in the paper. A. that B. For  
15、; C. what D. 不填 9. “I think _ he needs is more practice.” “Yes, _ he needs more practice isquite clear.” A. what, what B. that, that C. what, that D. that, what 10. “Will the general manager attend the meeting?” “_ he will come wont be known _ his
16、secretary comes.” A. That, that B. That, until C. Whether, that D. Whether, until 11. “The p roblem is _ we are short of money.” “Yes, _ we can borrow some money from her is still a question.” A. that, that B. that, whether C. whether, that D. whet
17、her, whether 12. _ with the right knowledge can give first aid. A. Who B. Whoever C. Anyone D. Who ever 13. _ has the right knowledge can give first aid. A. Who B. Whoever C. Anyone D. Who ever 14. _ having the right knowledg
18、e can give first aid. A. Who B. Whoever C. Anyone D. Who ever 15. _ is hard is to do good all ones life and never do anything bad. A. He B. It C. That D. What 16. “_ made
19、 her struggle to become an artist so hard?” “_ she was a woman.” A. What, What B. That, That C. What, That D. That, What 17. I firmly believe _ he said at the meeting was right. A. that B. Which C. that what  
20、; D. what that 18. After _ seemed like hours he came out of the house with a woman. A. which B. It C. what D. that 1 5 CABCD 6 10 BDCCD 11 15 BCBCD 16 18 CCC 定语从句专项练习题与答案详解 1. Nearly all the streets are in straight
21、 lines, _ from east to west. Those _ run from north to south are called avenues. A. running; that B. run; who C. running; who D. run; that 2. This is the case _ hes had all his money stolen. A. when B. where C. that D. on which 3. Mr. Smith will pay a visit to Beijing this autumn, _ we will enjoy the Olympic Games in 2008. A. where B. when &nb