29.After the hurricane, the army was____ to cut through the fallen trees.

　 A. called in　 B. called on　　 C. called up　 　D. called for

28.-----Can you give me the right answer?

　 ---sorry,I_____. Would you repeat that question?

　 A. hadn’t listened　　 B. haven’t listened　 C. didn’t listen　 D. wasn’t listening

27.-----Why did you come late this evening?

　------We were_____ for half an hour in the traffic accident.

　 A. taken up　　 B. given up　　 C. held up　　 D. put up

26.He was_____ in the leg while fighting the Japanese during the war.

　 A. hurt　 B. harmed　 C. injured　 D. wounded

25.-----My maths is very poor.

　-----Don’t worry. I’ll help you____ I can.

　 A. as far as　 B. as soon as　 C. as quickly as　 D. as possible as

24. Much attention should be paid____science and technology.

　 A. to develop　 B. to developing　 C. develop　 D. developed

23.Jackie lay on the ground with his eyes_______.

　A. look at the stars　　　　 B. to look at the stars

　C. looking at the stars　　　 D.looked at the stars

22. ----Would you mind if I used you telephone?

　------___________.

　 A. Yes, do please.　 B. Go ahead　 C. Of course　 D. all right

21.Though he worked in___hope of finding the answer,he sometimes lost___ heart.

　 A. the,the　 B. the,　 /　　 C. /,　 a　 D. a, /