主语从句练习附答案

主语从句练习

主语从句

whatever = anything that; whoever = anyone who

单项选择题

1. ___D__ as much as one-

fifth of all timber harvested is not used.

A. The estimate

B. The estimate

C. They are estimated

D. It is estimated that

2. D____ was once regarded as impossible has now become a

reality.

A. That

B. Which

C. Who

D. What

3. ___B__ we have achieved is attributed to the guidance of our parents.

A. Whoever

B. Whatever

C. However

D. That

4. __B___ you say now can’t make up for what you’ve done.

A. No matter

B. Whatever

C. However

D. That

5. Although _B____ happened in this developed country sounds like science fi could occur elsewhere in the world.

A. which

B. what

C. how

D. it

6. __D___ she had forgotten to take her notebook.

A. That occurred to her

B. She occurred that

C. To her that occurred

D. It occurred to her that

7. I am sure that _B____ she said is wrong.

A. which

B. all

C. this

D. what

8. We lost our way in the forest, and _A____ made matters worse was that it

A. that

B. which

C. it

D. what

9. __B___ occurred to him that he had forgotten to lock the door

when he left home.

A. This

B. It

C. That

D. These

10. __D___ or not is still uncertain.

A. He’s coming

B. If he is coming

C. That coming

D. Whether he’s coming

11. It’s __D___ he’ll be able to come.

A. doubt whether

B. doubtful

C. doubt it

D. doubtful whether

12. It is __C___ that the bridge has existed for more than three centuries .

A. appeared

B. risen

C. said

D. born

13. __C___ he saw both surprised and frightened him.

A. That

B. When

C. What

D. Which

14. __D___ is a spell of warm sunshine.

A. What do we all need.

B. What all we need

C. What we need

D. What we all need

15. _D____ is a pity that he should feel so upset.

A. What

B. That

C. He

D. It

16. __C___ a spoonful of soil can tell us so much about the structure and early history of the moon.

A. Remarkable

B. Quite remarkably

C. It is remarkable that

D. It is remarkable

17. __A___ you nominate will be elected.

A. Who

B. Which

C. Whomever

D. That’s

18. __C___ book you borrow must be returned within a week.

A. What

B. Which

C. Whichever

D. That’s

19. __A___ is troubling me is that I don’t have much experience in international commerce.

A. It

B. That

C. Which

D. What