20. The work is so difficult that I don’t know____ it.　　

　　 A. what to do　　　　　 B. how to do　　　 C. where to do　　　　 D. which to do

19. My teacher gives us _____ on my English.

　 A. some advices　　　　 B. some advice　　 C. an advice　　　　 D. lots of advices

18. Tom ____ twenty Yuan buying this book yesterday.

　 A. spent　　　　　　　　 B. took　　　　　 C. paid　　　　　　　 D. cost

17. －How beautiful our school is!　 －Yes, trees and flowers __________ everywhere.

　 A. can see　　　　 B. can be seen　　　 C. can’t see　　　　　　 D. can be see

16.－Smoking is bad for your health. You should _______.

　 A. give it up　　　 B. give up it　　　 　　　C. take it out　　　 　D. take out it

15. ---Must I finish the homework now?　 ---No, you ______. You may finish it tomorrow.

　 A. mustn’t　　　 B. can’t　　　　　 C. needn’t　　　　　　　　 D. may not

14. In our city, ________ college students want to work in West China in the future.

A. million　　　　 B. millions of　　　 C. million of　　　　　　 D. three millions of

12. ---- In recent years, more and more Americans like traveling during holidays.

　 ---- ___________.

A. So do Chinese　 B. So will Chinese　　　 C. So Chinese do　　　　　 D. So Chinese will

you write _____ passage in English?

　 A. a 600-words　　　 B. a 600 words　　　 C. a 600 word　　　　 D. a 600-word

11. We are doing much better ___________ English ___________ our teachers’ help.

A .in; at　　　　　　　　　　　　 B. at; in　　　　　　　　 C. in; with　　　　　　　　　　 D. in; under

10.How many English words____ you _____so far?

　 A .do; learn　　　　　 B. did; learn　　 C. have; learnt　　 D. will; learn