名詞性從句練習

一、把下列句子改寫成it作主語的句子。
1. That the Earth is round is a fact.
2. That smoking can cause cancer is true.
3. That English is becoming an international language is true.
4. That Clint failed his English exam was strange.
5. That they are still alive is a consolation.
6. That he has been late for work over and over again is a serious matter.
二、將括號里的疑問句轉換成名詞性從句填入句中。
7.______is unimportant to me.（Does she come?）
8.______remains uncertain.（Shall we have the match?）
9. I wonder______.（Should we wait for him?）
10. No one knows exactly______.（Is there life on other planets?）
11. I am interested in the question______.（Will human be able to live on the moon someday?）
12. My question is______.（Do we have enough time to go to the movie?）
13. Do you know______?（Does sound travel faster than light?）
14. I don’t know______.（How old is he?）
15. ______was interesting.（What was he talking about?）
16. Do you know______?（What’s on TV tonight?）
17. Please tell me______.（Where do you live?）
18. I wonder______.（Why did dinosaurs become extinct?）
19. ______wasn’t true.（What did she say?）
20. ______is true.（What did he tell you?）
21. ______is still a mystery.（Why did they refuse to cooperate with us?）
22. Do you know______?（When are they coming?）
23. I can’t remember______.（How much does it cost?）
24. Let’s ask him______.（Which book does he want?）
25. I don’t know______.（Who is coming to the party?）
26. I don’t know______.（Who are those people?）
27. Do you know______?（Whose pen is this?）
28. ______is a secret.（Why did they leave the country?）
29. ______is none of your business.（Where did she go?）
30. ______will be forever etched in our memories.（What happened on the morning of September 1 1, 2001?）
31. I don’t remember______.（How many letters are there in the English alphabet?）
32. I need to find out______.（How old does a person have to be to get a driver’s license?）
33. The little boy wants to know______.（Do animals have the same emotions as human beings?）
34. The little boy wants to know______.（Why is the water of the sea salty?）
三、單項選擇。
35. No one knows exactly______.
A. how did the speech begin
B. how the speech began
C. how the beginning of the speech
D. of how beginning the speech
36. It is obvious______on more important things.
A. which the money should we spend
B. what the money should we spend
C. that the money should we spend
D. that we should spend the money
37.______hard water does not mix well with soap.
A. That is a well known fact
B. That is a well known fact in which
C. It is a well known fact that
D. It is a well known that
38. ______every magnet is surrounded by a magnetic field.
A.Itbelieves that
B.Itbelievedthat
C.Itisbelievedthat
D.It’sbelievingthat
39. ______was to return to school.
A. That reallyinterestedhim
B. What reallyinterestedhim
C. Which really interested him
D. That interested him really
40. Stopping pouring polluted water into the river is______the factory has to solve at present.
A.what
B.that
C.which
D.why
41. A hinge joint is______permits the forward and backward movement of a door.
A.what
B.which
C.that
D.where
42. It’s doubtful______the government of that country can accept them as permanent residents.
A.whether
B.that
C.how
D.what
43. It has always puzzled me______the old man tied a red silk ribbon on the young tree in his courtyard.
A.that
B.why
C.where
D.what
44. Scientists have reached a conclusion______the temperature on Earth is getting higher and higher.
A.what
B.that
C.which
D.as
45. An idea came to her______she might do the experiment in another way.
A.that
B.what
C.when
D.which
46. ______the mass of the nucleus is slightly less than the total mass of the protons and neutrons which made up the nucleus.
A.Itfoundthat
B.Itwas foundthat
C.Itwas foundfor
D.Itfinds that
47. He wondered______.
A. what will be his wife’s reaction
B. what would his wife’s reaction be
C. how would be his wife’s reaction
D. what his wife’s reaction would be
48. He asked me______I intended to do after my graduation.
A.thatwhat
B.what
C.that
D.which
49. Listening carefully to______in class means less work later.
A. what does the teacher say
B. what the teacher says
C.thatthe teacher says
D.whichthe teacher says
50. After the accident, I opened my eyes slowly and realized______I was still alive.
A.that
B.whether
C.what
D.which
51. John didn’t say______he would return, but I presume he’ll be back for dinner.
A.thatwhen
B.when
C.ifor not
D.where
52. He works too hard. That is______is wrong with him.
A.thatwhich
B.thatwhat
C.what
D.the thingwhat
53. ______to space travelers is high acceleration or deceleration forces.
A.Danger canbe
B.Whatcanbedangerous
C. Theycanbedangerous
D. Whiledanger
54. According to some educators, the goal of teaching is to help students learn what______to know to live a well-adjusted and successful life.
A.do theyneed
B.theyneed
C.theyare needed
D.as theymayneed
55. ______the trainer wanted to tell is______Asian elephants are easier to tame than African ones.
A.That,those
B.What,that
C.What,the
D.That,the
56. ______the London Zoo will adopt as a measurement at the critical moment is to try all ways of preserving the animals in the zoo.
A.That
B.What
C.It’s
D.Whether
57. The problem now is______we can adopt to overcome the difficulty of fund shortage.
A.whatmeasure
B.thatmeasure
C.measure that
D.measure which