30. --- It'll take at least 2 hours to do this!

--- Oh, _______. I could do it in 30 minutes.

　 A. come on　　 　　　 B. pardon me　　　 　　 C. you are right　 　　　 D. don' t mention it

29. While ______ television, we heard the doorbell ring .

　 A. having watched　　　 　　　　　　　　　　　　　　　　　 B. watched

　 C. watching 　　　　　　　　　　 　　　　　　　　　　　　　　 D. being watched

28. --- Excuse me, but I want to use your computer to type a report.

--- You ______ have my computer if you don't take care of it.

　 A. shan't　　　 　　　　　　　 B. might not　　　 　　　 C. needn't　　 　　 　　　 D. shouldn't

27. When asked by the police in the police station, he said that he remembered _______ at the party, but not ______.

　 A. to arrive; leaving　 B. to arrive; to leave　 C. arriving; leaving　 　 D. arriving; to leave

26..--- Did you tell Julia about the result?　　　　 --- Oh, no, I forgot. I ______ 　her now.

　 A. will be calling　　　 　　　 B. will call　　 　　　　　　　 C. call　　 　　　　　　　　　　 D. am to call

25. The boy has been admitted to Nanjing University but his family is so poor that they can't afford his college education. So he decided to ____the bank ____ a loan (贷款).

　 A. apply; for　　　 B. apply to; for　 　　　　 C. apply to; to　 　　　　 D. apply; to

24. Thinking of his son, who had been away for twenty years, _________.

　 A. the old man’s eyes were filled with tears　 　 B. you could see the old man bursting into tears　

　 C. tears came down from the old man’s face　 D. the old man burst into tears.