17.. The teacher said in class that light_____ faster than sound.

　　 A. has traveled　 B. traveled　　 C. travels　　 D. had traveled

16. When we_____ after a long talk, we found the children sleeping in _____ beds.

　 A. separated, separate　　 B. separated, separated

　　 C. separate, separate　　　 D. separate, separated

15．-How long ____ you ____ in Singapore?

　-For just the weekend． I’ll be back next Monday morning．

　　 A．have; stayed　　　　 B． are; staying 　　　 C．did; stay　　　　　　　 D．do; stay

14．Jumping out of _______ airplane at ten thousand feet is quite _______ exciting experi­ence．

　　 A．不填; the 　　　　　 B．不填; an　 　　　C．an; an　　 　　　　 D．the; the

13．I as well as my family ______ Beijing for a holiday this afternoon.

　 A. are going off to　 B. leave to　　 C. is leaving　　 D. am going off to

12．They will leave for Japan _　 __two o’clock this afternoon and we’ll fly to

America _　　 _a 　few weeks．

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

11．The reason_______ his coming to China was _____ he wanted to study Chinese medicine.

　 A. for, that　　 B. why, that　　 C. why, because　　 D. for, because

10．Train services are now back to _____ after three days of typhoon.

　 A. usual　　 B. common　　 C. ordinary　　 D. normal

9．-What do you imagine ______her so sad?

　 　-Losing her new storybook．

　　　 A．to make　 　　　　　 B．make　　　　 C．making　 　　　　　　 D．has made

8．A friend of ______ went to the railway station to see ______．

　 　　 A．Rebecca; her off 　　　　　　　　　　　　　　　　 B．Rebecca; off her

　　　 C．Rebecca’s; her off　 　　　　　　　　　　　　　　 D．Rebecca’s，off her