1. I'll let you know ____ he comes back.

A. before B. because C. as soon as D. although

2. She will sing a song ____ she is asked.

A. if B. unless C. for D. since

3. We will work ____ we are needed.

A. whenever B. because C. since D. wherever

4. Read it aloud _____ the class can hear you.

A. so that B. if C. when D. although

5._____ you go, don't forget your people.

A. Whenever B. However C. Wherever D. Whichever

6. It is about ten years _____ I met you last.

A. since B. for C. when D. as

7. They will never succeed, _____ hard they try.

A. because B. however C. when D. since

8. _____ still half drunk, he made his way home.

A. When B. Because C. Though D. As

9. _____ she was very tired, she went on working.

A. As B. Although C. Even D. In spite of

10. Busy _____ he was, he tried his best to help you.

A. as B. when C. since D. for

11. I learned a little Russian _____ I was at middle school.

A. though B. although C. as if D. when

12. _____ we got to the station, the train had left already.

A. If B. Unless C. Since D. When

13. _____ the rain stops, we' 11 set off for the station.

A. Before B. Unless C. As soon as D. Though

14. She was _____ tired _____ she could not move an inch.

A. so, that B. such, that C. very, that D. so, as

15. We didn't go home _____ we finished the work.

A. since B. until C. because D. though

16. I'll stay here _____ everyone else comes back.

A. even if B. as though C. because D. until

17. Although it's raining, _____ are still working in the field.

A. they B. but they C. and they D. so they

18. Speak to him slowly _____ he may understand you better.

A. since B. so that C. for D. because

19. You'll miss the train ______ you hurry up.

A. unless B. as C. if D. until

20. When you read the book, you' d better make a mark _____ you have any questions.

A. at which B. at where C. the place D. where

21. We'd better hurry ______ it is getting dark.

A. and B. but C. as D. unless

22. I didn' t manage to do it _____ you had explained how.

A. until B. unless C. when D. before

23._____ he comes, we won't be able to go.

A. Without B. Unless C. Except D. Even

24. I hurried _____ I wouldn't be late for class.

A. since B. so that C. as if D. unless

25. _____ I catch a cold, I have pain in my back.

A. Every time B. Though C. Even D. Where

26. What's the matter _____ they still haven't answered the telegram?

A. when B. that C. though D. however

27. Bring it nearer _____ I may see it better.

A. although B. even though C. so that D. since

28. You may arrive in Beijing early _____ you mind taking the night train.

A. that B. though C. unless D. if

29. Helen listened carefully _____ she might discover exactly what she needed.

A. in that B. in order that C. in case D. even though

30. More people will eat out in restaurants _____ they do today.

A. than B. when C. while D. as

31._____ hard she tries, she can hardly avoid making mistakes in her homework.

A. Much B. However C. As D. Although

32. Poor _____ it may be, there is no place like home, _____ you may go.

A. as; wherever B. though; whenever C. in spite of; when D. that; wherever

33. The child was __ immediately after supper.

A. enough tired to go to bed B. too tired to go to bed

C. so tired that he went to bed D. very tired, he went to bed

34. The history of nursing __ the history of man.

A. as old as B. is old than C. that is as old as D. is as old as

35. _____ born in Chicago, the author was famous for his stories about New York.

A. Since B. Once C. When D. Although

36._____ we stood at the top of the building, the people below were hardly visible.

A. As B. Although C. Unless D. In spite of

37. Scarcely was George Washington in his teens _____ his father died.

A. than B. as C. while D. when

38. _____ David goes, he is welcome.

A. Whichever B. However C. Wherever D. Whatever

39. The house stood _____ there had been a rock.

A. which B. at which C. when D. where

40. Small _____ it is, the pen is a most useful tool.

A. because B. so C. if D. as

41. After the new technique was introduced, the factory produced _____ tractors in 1988 as the year before.

A. as twice many B. as many twice C. twice as many D. twice many as

42. The piano in the other shop will be _____, but _____.

A. cheaper; not as better B. more cheap; not as better

C. cheaper; not as good D. more cheap; not as good

43. John plays football _____, if not better than, David.

A. as well B. as well as C. so well D. so well as

44. Although he is considered a great writer,

A. his works are not widely read B. but his works are not widely read

C. however his works are not widely read D. still his works are not widely read

45. ___ the day went on, the weather got worse.

A. With B. Since C. While D. As

46.-What was the party like?

-Wonderful. It' s years _____ I enjoyed myself so much.

A. after B. when C. before D. since

47. It was not _____ she took off her dark glasses _____ I realized she was a famous film star.

A. when; that B. until; that C. until; when D. when; then

48. If we work with a strong will, we can overcome any difficulty, _____ great it is.

A. what B. how C. however D. whatever

49. After the war, a new school building was put up _____ there had once been a theatre.

A. that B. where C. which D. when

50._____, Mother will wait for him to have dinner together.

A. However late is he B. However he is late

C. However is he late D. However late he is

51. He will come to call on you the moment he ____ his painting.

A. will finish B. finished C. has finished D. had finished

52. ____ difficult the task may be, we will try our best to complete it in time.

A. No matter B. No wonder C. Though D. However

53. It was ____ that she couldn't finish it by herself.

A. so difficult a work B. such a difficult work C. so difficult work D. such difficult work

语法复习六：状语从句

一、

1. Child as she is, she knows a lot of things. 让步

2. The more I can do for the class, the happier I'll be.比较

3. He talks as if (as though) he knew all about it.方式

4. He is such a good teacher that the students love and respect him.结果

5.I shall go to the park unless it rains.条件

6. No sooner had I got home than it began to rain.时间

7. Where there is water, there is life.地点

8. He studied hard so that he could catch up with his classmates.目的

9. Since you are very busy, I won't trouble you.原因

10. Even if (though) I fail, I'll never lose heart.让步

11. Once you begin the work, you must continue.时间

12. I will find her wherever she may be. 让步

13. Now that you've come, you'd better have dinner with us.原因

14. He was so excited that he couldn't fall asleep.结果

15. We must do everything as he tells us.方式

16. India is much bigger than Japan.比较

17. No matter when you come, you are warmly welcome.让步

18. As (So) long as you work hard, you can catch up with the other classmates.条件

二、1. when; 2. as soon as; 3. as; 4. though; 5. Whwerever; 6. because; 7. Since; 8. whenever; 9. Since; 10. because; 11. so that; 12. though; 13. as; 14. that; 15. than; 16. Even if; 17. that; 18. as

三、1~5 CADAC 6~10 ABCBA 11~15 DDCAB 16~20 DABAD 21~25 CABBA

26~30 BCCBD 31~35 BACDD 36~40 ADCDD 41~45 CCBAD 46~50 DBCBD

51~53 CDD