32. You may borrow my bike ______ you can return it on time .

　 A. while　　　　　 B. even if　　　　　　　 C. unless　　　　　 D. on condition that

31. I’m sure your suggestion will _______ the problem .

　 A. contribute to solving　　　　　　　 B. contribute to solve　

　 C. be contributed to solve　　　　　　 D. be contributed to solving

30. --- I hear that Bai Shan can’t afford his schooling this term .

　 ---__________ , let’s do something for him .

　　 A. If so　　　　　　 B. Where possible　　　 C. When necessary　 D. What a shame

29. With no rain for months and fresh water ______ , the situation in Yunan Province was getting from bad to worse .

　 A. run out　　　　　 B. run out of　　　　　 C. running out　　　 D. running out of

28. Early this year cruel snowstorms hit southern China , ______ great transportation problems in some

areas .

　 A. causing　　　　　 B. caused　　　　　　 C. to cause　　　　 D. having caused

27. If you don’t ______ your smoking , I will _______ your money supply .

　 A. cut up , cut down　　 B. cut down, cut off　 C. cut in , cut off　　 D. cut in , cut up

26. ---Did you tell Julia about the result ?　　

　---Oh, no , I forgot . I _______ her now .

　 A. am going to call　　　 B. will call　　　　 C. call　　　　　　 D. am to call

25. It _______ to me that we still have many things to do, so I went back to my office at once .

　 A. happened　　　　　　 B. struck　　　　　 C. occurred 　　　　D. broke out

24. Many of the scientists and engineers are often judged ______ how great their achievements are .

　 A. in spite of　　　　　　 B. in ways of　　　 C. in favor of　　 　　D. in terms of

23. I offered the ______ suggestion of spending the holiday in the mountains or by the sea .

　 A. reasonable　　　　　 B. practical　　　　 C. alternative 　　　D. sensible