21、-I’ll pay for the meal.

-No, no, put your money away; let me　　　 　you to it.

A. deal　　　　　 B. treat　　　　 C. entertain　　　 D. charge

20、　　　 from the hill, the park looks very beautiful.

A. To see　　　　　 B. Seen　　　　　　 C. Having seen　　 D. Seeing

19、-Could I use your computer for a few moments, please?

　　 -　　　 , I’m not using it myself.

A. Come on　　　　 B. I t depends　　　 C. Go ahead　　　 D. That’s great

18、Since none of us know what is wrong with the computer, we’d better send for a master-hand to　　 the problem.

A. handle　　　　 B. raise　　　 C. face　　　 D. present

17、As for the accident, he only told us the main facts,　　　 most of the details.

A. putting out　　　 B. taking out　　 C. bringing out　　　 D. leaving out

16、When I opened the door, I found my mother sitting in the chair, completely　　 a book.

A. absorbing in　　　　 B. absorbed in　　 C. absorbing　　　 D. absorbed to

15、Many colleges in China have special classes for　　 children aged from 4 to 13.

A. gifted　　　　 B. enthusiastic　　　 C. eager　　　 D. valuable

14、　　　 that a car causes so much pollution, I would never have bought one.

A.I had know　　　 B. If I knew　　 C. Had I known　　 　D. If I would know

13、When　　　 , the museum will be open to the public next year.

A. completed　　　　　 B. completing　　

C. being completed　　　 D. to be completed

12、-Does Tom like sports or arts?

　　 -He has no interests,　　 his work.

A. apart from　　　　　　 B. besides　　　 C. but for　　　 D. except for