17. We _________ TV at ten last night.

　A. was watching 　B. Were watching 　C. watched 　D. Watch

16. He _____ when the UFO arrived.

A. was sleeping　 B. were sleeping　 C. has slept D. is asleep

15. I called you several times, but you didn’t _________.

　A. take up 　B. look up 　C. pick up 　D. stay up

14. You will achieve nothing_______ you work hard.

　A. if　 B. unless　 C. when　 D. that

13.he tried __ find a good way __ take care of his weak grandfather, and he did.

A. to,to　　 B. too,to　　 C.to,too　　 D. too,too

12. I've just bought a CD player,but I don't know how _______it.

A. using　　 B. used　　 C.to use　　 D. do I use

11. Pandas are one of 　______animals in China.　　　

A. popular　　　　　　　　　 B. the popularest

C. more popular　　　　　　 D.the most popular

10. It’s raining outside. Don’t leave ______ it stops.

A. when　　 B.until　　 C. although　　 D.so

9.－ Where _______ has he _______ ?

　　　 －Japan.

A. other;got　　　　 B.other;arrived　　 C. else;got　　　　 D. else;arrived

8. Tom likes borrowing things ___ others, but he doesn't lend anything ___ anybody.

A. from, to　　 B.to, from　 C. from, for　　 D. to, for