1. The heavy snow ______ arriving in time.

　 A. let the train not　　　　 B. made the train not to

　 C. stopped the train of　　 D. stopped the train from

15. Have you received any letters from your parents these days?

A. heard from　　 B. listened　　 C. talked　　 D. reported

II．选择填空

14. If you want to work out this difficult problem, you must use your head.

A. ask for help　　 B. think of　　 C. think hard　　 D. find way

13. She stopped crying and listened to the music.

A. stopped to cry　 B. didn’t cry any more　

C. couldn’t cry much more　 D. began crying

12. My father joined the Party when he was twenty.

A. is a Party member　　 B. is in the Party member

C. became a Party member　　 D. wanted to be a Party member

11. The football match has been on for an hour.

A. has begun for an hour　　 B. began at one’o clock

C. began an hour ago　　 D. began for an hour

10. They didn’t know who ______ (invent) the fridge.

C)词语理解：根据所给句子划线部分的意思，从四个选项中选出最佳答案。

9. She can’t go any farther with her______ legs. (break)

8. Do you know the ______ (fly) number leaving for Beijing?

7. With the _______ of science, our life is getting better and better. (develop)