4. 那匹馬突然失去了控制。

3. 由于大風(fēng)，我們被迫縮短了旅程。

2. 他碰巧被看見(jiàn)經(jīng)過(guò)了受害者的家。

四、完成句子(15分)

1. 你知道電話是什么時(shí)候發(fā)明的嗎？

() 20. —Don’t you think there's life on Mars? —

   A. Yes,I agree.         B. Yes,of course not.

   C. Yes,I don't think so.   D. What's wrong?

() 19. Would you please let me know how long ?

   A. has your uncle married  

    B. it is since your uncle got married

   C. your uncle had been married   

    D. your uncle has got married

() 18. 一Has your friend completed his design? —Not yet. He on it last night.

   A. worked   B. has worked   C. is working   D. was working

() 17. 一When and where was Yao Ming born?

--He was born September 12th,1980   Shanghai.

   A. on;on   B. in;in   C. on; in   D. in;on

() 16. With the of society,our environment is getting worse. So we should do what we can it.

   A. develop;protect   B. developing;to protect

   C. development;protect   D. development;to protect

() 15. Marie Curie was a famous woman scientist and was famous for radium.

   A. inventing   B. discovering   C. invention   D. discovery