人教版选修七unit3 语法练习题及答案

Exercises

1. The thief entered the room without _____.

A. noticing

B. being noticed

C. having noticed

D. having been noticed

2. Besides _____, she is kind and tender.

A. beautiful

B. being beautiful

C. she beautiful

D. is beautiful

3. He apologized for _____.

A. his not being able to come

B. his being not able to come

C. his being able not to come

D. him not being able to come

4. When he heard the big noise, Tom stopped _____ and _____ to the window to see what was happening.

A. to read; went

B. reading; to go

C. reading; going

D. reading; went

5. I am busy _____ for the entrance examination, so I can’t help _____ housework at home.

A. preparing; doing

B. preparing; to do

C. to prepare; doing

D. to prepare; to do

6. ______the exam will disappoint your parents.

A. You failing

B. Your failing

C. You fail

D. You to fail

7. _____ the same mistake again made his parents very angry.

A. His being made

B. He has made

C. He had making

D. His making

8. I don't think it's much good _____ to him.

A. writing

B. to write

C. write

D. written

9. Such books are not worthy _____ at all.

A. of being read

B. being read

C. reading

D. to read

10. It is no use ________ without through _________.

A. to read; understood

B. reading; understanding

C. to read; understand

D. read; to understand

11. Sorry, we don’t allow __________ in the lecture room.

A. to smoke

B. smoke

C. smoking

D. to smoking

12. They don’t permit __________ noise her.

A. to make

B. make

C. making

D. made

13. The sentence wants __________ once more.

A. to explain

B. explaining

C. being explained

D. to be explained it

14. The squirrel was lucky that it just missed __________.

A. catching

B. to be caught

C. being caught

D. to catch

15. Ali said that she wouldnt’ mind _________ alone at home.

A. left

B. being left

C. to be left

D. leaving

16. She __________ the key.

A. admitted taking

B. admitted taking

C. admitted having taken

D. admitted to have taken

17. — Did you enjoy yourself last night?

—It’s very nice of you. I appreciated _____ to the party.

A. to be invited

B. to have invited

C. being invited

D. having been invited

18. While we’re devel oping agriculture and industry, we must prevent the earth _____.

A. from polluting

B. polluted

C. polluting

D. being polluted

Keys: BBADA BDAAB CCBCB CDD