名詞性從句練習(xí)答案

一、把下列句子改寫(xiě)成it作主語(yǔ)的句子。
1. It is a fact that the Earth is round.
2. It is true that smoking can cause cancer.
3. It is true that English is becoming an international language.
4. It was strange that Clint failed his English exam.
5. It is a consolation that they are still alive.
6. It is a serious matter that he has been late for work over and over again.
二、將括號(hào)里的疑問(wèn)句轉(zhuǎn)換成名詞性從句填入句中。
7. Whether she comes is unimportant to me.
8.Whether we shall have the match remains uncertain.
9. I wonder whether we should wait for him .
10. No one knows exactly whether there is life on other planets.
11. I am interested in the question whether human will be able to live on the moon someday.
12. My question is whether we have enough time to go to the movie.
13. Do you know whether sound travels faster than light?
14. I don’t know how old he is .
15. What he was talking about was interesting.
16. Do you know what’s on TV tonight?
17. Please tell me where you live.
18. I wonder why dinosaurs became extinct.
19. What she said wasn’t true.
20. What he told you is true.
2 1. Why they refused to cooperate with us is still a mystery.
22. Do you know when they are coming?
23. I can’t remember how much it costs .
24. Let’s ask him which book he wants .
25. I don’t know who is coming to the party.
26. I don’t know who those people are.
27. Do you know whose pen this is?
28. Why they left the country is a secret.
29. Where she went is none of your business.
30. What happened on the morning of September 11, 2001 will be forever etched in our memories.
31. I don’t remember how many letters there are in the English alphabet.
32. I need to find out how old a person has to be to get a driver’s license.
33. The little boy wants to know whether animals have the same emotions as human beings.
34. The little boy wants to know why the water of the sea is salty.
三、單項(xiàng)選擇。
35. B　36. D　37. C　38. C　39. B　40. A　41. A　42. A
43. B　44. B　45. A　46. B　47. D　 48. B　49. B　50. A
51. B　52. C　53. B　54. B　55. B　56. B　57. A