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1. I wont call you, ________ something unexpected happens.
A. unless B. whether C. because D. while
2. We all know that, __________ , the situation will get worse.
A. not if dealt carefully with B. if not carefully dealt with
C. if dealt not carefully with D. not if carefully dealt with
3._______ he had not hurt his leg, John would have won the race.
A. If B. Since C. Though D. When
4. Pop music is such an important part of society ______ it has even influenced our language.
A. as B. that C. which D. where
5. Small sailboats can easily turn over in the water ______ they are not managed carefully.
A. though B. before C. until D. if
6. ________ I really dont like art, I find his work impressive.
A.As B.Since C.If D.While
7. The field research will take Joan and Paul about five months; it will be a long time _____ we meet them again.
A. after B. before C. since D. when
8. Leave your key with a neighbor ___ you lock yourself out one day.
A. ever since B. even if C. soon after D. in case
9. Tim is in good shape physically ______ he doesnt get much exercise.
A. if B. even though C. unless D. as long as
10. You will be successful in the interview you have confidence.
A. before B. once C. until D. though
11. ______ you may have, you should gather your courage to face the challenge.
A. However a serious problem B. What a serious problem
C. However serious a problem D. What serious a problem
12. He was told that it would be at least three more months ________ he could recover and return to work.
A. when B. before C. since D. that
13. there is a snowstorm or some other bad weather, the mail always comes on time.
A.Because B.If C.When D.Unless
14. tomorrow, our ship will set sail for Macao.
A.However the weather is like B.However is the weather like
C.Whatever is the weather like D.Whatever the weather is like
15. ______ our manager objects to Toms joining the club, we shall accept him as a member.
A. Until B. Unless C If D. After
16. Many of them turned a deaf ear to his advice, _______ they knew it to be valuable.
A. as if B. now that C. even though D. so that
17. My parents live in a small village. They always keep candles in the house _____ there is a power out.
A. if B. unless C. in case D. so that
18. We had to wait half an hour _____ we had already booked a table.
A. since B. although C. until D. before
19. --- Wheres that report? --- I brought it to you ______ you were in Mr. Blacks office yesterday.
A. if B. when C. because D. before
20. --- Have you got any idea for the summer vacation?
--- I dont mind where we go ______ theres sun, sea and beach.
A. as if B. as long as C. now that D. in order that
21--- Do you have a minute? Ive got something to tell you.
--- Ok, ______ you make it short.
A. now that B. if only C. so long as D. every time
22. Nancy enjoyed herself so much _____ she visited her friends in Sydney last year.
A. that B. which C. when D. where
23. John thinks it wont be long ______he is ready for his new job.
A. when B. after C. before D. since
24. He found it increasingly difficult to read, ______ his eyesight was beginning to fail.
A. though B. for C. but D. so
25. Youd better not leave the medicine ______ kids can get it.
A. even if B. which C. where D. so that
答案请看第三页
26. ______ hungry I am, I never seem to be able to finish off this loaf of bread.
A. Whatever B. Whenever C. Wherever D. However
27. I used to love that film ______ I was a child, but I dont feel it that way any more.
A. once B. when C. since D. although
28. A small car is big enough for a family of three _____ you need more space for baggage.
A. once B. because C. if D. unless
29. There were some chairs left over _____ everyone had sat down.
A. when B. until C. that D. where
30. Dont promise anything ______ you are one hundred percent sure.
A. whether B. after C. how D. unless
31. Did you return Freds call?
I didnt need to ____ Ill see him tomorrow.
A. though B. unless C. when D. because
32. Im sorry youve been waiting so long, but itll still be some time ____ Brian get back.
A. before B. since C. till D. after
33. Well have a picnic in the park this Sunday _____ it rains or its very cold.
A. since B. if C. unless D. until
34. --- Are you ready for Spain? --- Yes, I want the girls to experience that ______ they are young.
A. while B. until C. if D. before
35. ______ well prepared you are, you still need a lot of luck in mountain climbing.
A. However B. Whatever C. No matter D. Although
36. She had just finished her homework _______ her mother asked her to practice playing the piano yesterday.
A. when B. while C. after D. since
37. My parents dont mind what job I do ______ I am happy.
A. even though B. as soon as C. as long as D. as though
38. You can t borrow books from the school library ______ you get your student card.
A. before B. if C. while D. as
39. Peter was so excited _______ he received an invitation from his friend to visit Chongqing.
A. where B. that C. why D. when
40. All the dishes in this menu, _____ otherwise stated, will serve two to three people.
A. as B. if C. though D. unless
41. Because of the heavy traffic, it was already time for lunch break _______ she got to her office.
A. since B. that C. when D. until
42. The old man asked Lucy to move to another chair _______ he wanted to sit next to his wife.
A. although B. unless C. because D. if
43. You may use room as you like _______ you clean it up afterwards
A. so far as B. so long as C. in case D. even if
44. Mary made coffee ________ her guests were finishing their meal.
A. so that B although C. while D. as if
45. The little boy wont go to sleep _____ his mother tells him a story.
A. or B. unless C. but D. whether
46. Tom was about to close the windows_____ his attention was caught by a bird.
A. when B. if C. and D. till
47. The engineer are so busy that they have zero time for outdoor sports activities, _______ they have the interest.
A. wherever B. Whenever C. even if D. as if
48.--- Our holiday cost a lot of money.
--- Did it? Well, that doesnt matter _____ you enjoyed yourselves.
A. as long as B. unless C. as soon as D. though
49. _______ they decide which college to go to, students should research the admission procedures.
A. As B. While C. Until D. Once
50. The girl had hardly rung the bell _____ the door was opened suddenly, and her friend rushed out to greet her.
A. before B. until C. as D. since
答案请看第三页
参考答案：
1-10 ABAAD DBDDB
11-20 CBDDB CCBBB
21-30 CCCBC DBDAD
31-40 DACAA ACADD
41-50 CCBCB ACADA