18.(　　 ) ---____ you ____ to the radio?

　　　　 ---No, you can turn it off.

　 A. Did, listen　　　　　　 B. Have, hear

　 C.　 Are, hearing　　　　 D. Are, listening

17.(　　 ) The CD player is mine. It ______ me 800 yuan.

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

16.(　　 ) Our teacher us the earth ______ around the sun.

　 A. travel　 B. traveling　 C. traveled　 D. travels

15.(　　 ) When will the train ______ Beijing?

　 A. get　 B. arrive　 C. arrive at　　 D. reach

14.(　　 ) Do you know ______?

　 A. who is he talking　　 B. who is he talking to

　 C. who he is talking　　 D. who he is talking to

13.(　　 ) I wonder ______ he will come here tonight.

　 A. where　 B. when　　 C. whether　 D. who

12.(　　 ) ---Mum, I’m going out with my classmate tonight.

　　　　 ---OK. But you’d better _____ back too late.

　 A. don’t come　 B. not to come　 C. not coming　 D. not come

11.(　　 ) She told us that her brother ______ the Army for 3 years.

　 A. had joined　 B. had been in　 C. joined　 D. has been in

10.(　　 ) Jeff borrowed a book from his friend. He ______ it for a week.

　 A. has borrowed　 B. has lent　 C. has kept　 D. lend

9.(　　 ) ---I don’t know where to go for a holiday.

　　　 ---______ traveling to Hainan Island?

　 A. Why not　 B. Why don’t　　 C. Let’s　 D. What about