13. Bad luck! We ______ Mount Emei when it rained heavily.

　 A. climbed　　 B. were climbing　　 C. are climbing　　 D. have climbed

12. ---What do you think of the bridge?

　 --- I have never seen ________ before.

　 A. so a long one　 B. so long one　 C. such a long one　 D. a such long one

11. Remember to return the book to the school library in time, ______ you will be fined (罚款).

　　 A. or　　　　 B. and　　　 C. but　　　　 D. then

10. The river through our city, which is about _________, is clean again.

　 A. 6000 metres long B. 6000-metres-long C. 6000-metre-long D. 6000 metre long

9. ---Congratulations to you on passing the maths exam.

---_________.　　　　

A. You’re welcome　 B. Never mind　　 C. Don’t mention it　 D. Thanks a lot

8. _______ your books, Tom. Don’t leave your things here and there.

A. Put on　　　　 B. Put off　　　 C. Put away　　　 D. Put down

7. ---Have you seen the film Return of the King?

---_________. I’m going to see it tonight.

A. No, I didn’t　　　 B. Yes, I do　 　C. Yes, I have　　　 D. Not yet

6. ---Let’s go to Taishan Park by taxi.

---It’s not far. We ________ take a taxi.

A. needn’t　　　 B. can’t　　　　 C. mustn’t　　　 D. couldn’t

5. ---Your tea, please.

---There must be ____________ in the tea. It tastes good.

A. anything sweet　 B. something sweet C. sweet something D. everything sweet

4. Your father is sleeping. You’d better ___________.

A. not to wake him up　 B. not wake him up　

C. not wake up him　　 D. not to wake up him