21. seems quite useless to try and help them.

　　A. That B. What

　　C. The thing D. It

　　22. His car broke down when he was only home.

　　A. half way to B. half way

　　C. a half way D. half a way

　　23. the help of their group, we should not have succeeded.

　　A. As for B. As to

　　C. Unless D. But for

　　24. the rain stops before 12 o’clock, we will have to cancel the game.

　　A. As B. Since

　　C. While D. Unless

　　25. Every government that refuses to meet the needs of its people must accept the .

　　A. endings B. consequences

　　C. results D. possibilities

　　26. I don’t doubt he’s a brilliant scientist, but can he teach?

　　A. why B. that

　　C. whether D. if

　　27. The machine old cars into blocks of scrap metal.

　　A. compresses B. delivers

　　C. Confines D. composes

　　28. I really appreciate to help me, but I am sure that I will be able to manage it by myself.

　　A. you to offer

　　B. that you offer

　　C. your offering

　　D. you to have offered

　　29. He was very upset by the of his English examination.

　　A. effect B. loss

　　C. result D. final

　　30. Dress warmly, you’ll catch a cold.

　　A. or else . or rather

　　C. in no way D. on the contrary

　　31. to sunlight for too much time will do harm to one’s skin.

　　A. Exposed B. Having exposed

　　C. Being exposed D. After being exposed

　　32. She has an for learning history.

　　A. appendix B. appeal

　　C. appetite D. applause

　　33. One learns a language by making mistakes and them.

　　A. correct B. correcting

　　C. corrects D. to correct

　　34. for his help, we couldn’t have overcome the difficulties.

　　A. Weren’t it B. Hadn’t it been

　　C. Had it not been D. Without it

　　35. Only when the process of meeting the basic need for food reached a certain level of sophistication to follow other pursuits.

　　A. it was possible for humans

　　B. was it possible for humans

　　C. were humans possible

　　D. possible for humans it was

　　36. This is one of the most wonderful songs I had ever heard.

　　A. which B. what

　　C. that D. then

　　37. A man should never be ashamed to admit that he has been in the wrong, is, in other words, that he is wiser today than he was yesterday.

　　A. what B. who

　　C. which D. as

　　38. Some people hold that, since we live in a moneyoriented society, the average individual cares little about solving problems.

　　A. anyone elses’

　　B. anyone’s else

　　C. anyone else’s

　　D. any one else’s

　　39. The bus driver is the passengers’ safety.

　　A. relative to

　　B. representative of

　　C. resistant to

　　D. responsible for

　　40. Those students will always be to you for what you’ve done for them.

　　A. peaceful B. secure

　　C. grateful D. companion

　　参考答案：

　　1. A2. B3. C4. D5. C6. C7. C8. B9. A10. B

　　11. A12. D13. C14. B15. A16. A17. B18. B19. D20. C

　　21. D22. B23. D24. D25. B26. B27. A28. C29. C30. A

　　31. C32. C33. B34. C35. B36. C37. C38. C39. D40. C