30．If you feel tired and sick of fat foods, that is ____ you have to go to the hospital for a medical examination.

　　　 A．why　　　　 　　　　　　　 B．what　　　 C．when　　　 　　　 D．whether

29．The long-lasting meeting _____ in disorder, ______ no conclusion.

　　 A．was ended; reached　　　　　　　　　　　　　　　 B．ended; reaching

　　 C．was ended; reaching　　　　　　　　　　　　　　　 D．ended; to reach

28．Our class ___ all fond of singing English songs and we can sing ___ than others.

　 　 A．is; many more　　　　　　　　　　　　　　　　　　　 B．are; many more 　

　　 C．is; much more　　 　　　　　　　　　　　　　　　　 D．are; much more

27．To our excitement, two ___ of students ___ a success after three years’ hard work.

　 A．scores; scored　　 　　　 B．score; lost 　 C．scores; made 　　 D．score; scored

26．He has recently _______ tennis to relax himself.

A．taken off　　　　　　　　　　 B．taken up　　　 C．put up　　　　　　　　 D．put out

25．--- I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.

　 --- Oh, it ________ my younger sister. She was in my room at that moment.

　　　 A．must have been　 　　　　　　　　　　　　　　　 B．should have been　

　　　 C．could have been　 　　　　　　　　　　　　　　　　 D．may have been

24．--- The National College Entrance Examination is drawing near. All we should do is make the best use of time.

　 --- I can’t agree more. Every minute ________.

　 A．needs　　　　　 　　　 B．counts　　 　 C．acquires　 　　　　 D．urges

23．--- Would you have your family get together this New Year’s Day?

　 --- ________. We are busy working at that time.

　 A．No way 　　　　　　　　　　　 B．Not at all　 　 C．No problem　 　　　 D．No chance

22．The door and the windows were all closed and there was no ___ of forced entry.

A．scene　　　　　　　　　　　　 B．signal　 　　　 C．sign　　 　　　　　 D．sight

21．There is still much to discuss. We shall, __, return to this item at our next meeting.

　 A．therefore　　　　 　　　 B．however 　　 C．otherwise 　　　　　 D．briefly