英语四级语法-句子的种类和练习(九)

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英语四级语法备战-句子的种类和练习精讲(9)
　　31. Grandpa used to tell us something about the “Cultural Revolution” ＿＿＿he had time to spare.
　　A. as soon as B. as C. so that D. whenever
　　32. Li Fang is very busy,＿＿＿she’s always helping others with their lessons.
　　A. but B. although C. so D. for
　　33. Getting a right job can be difficult ＿＿＿the students＿＿＿ prepared to deal with the job interview.
　　A. if；won’t B. unless；will
　　C. unless；are D. if；are
　　34. Everything depends on＿＿they will support you about it.
　　A. if B. which C. whether D. that
　　35. She won the first prize in the speech contest and＿＿＿ surprised us.
　　A. which B. it C. as D. who
　　36. The Oscar is one of the film prizes ＿＿offered to any Chinese actor or actress so far.
　　A. which is not B. that have not been
　　C. that has not D. that has not been
　　37. He made another wonderful discovery,＿＿＿ of great importance to science.
　　A. which I think is B. which I think it is
　　C. which I think it D. I think is
　　38. It’s really very dangerous. One more step,＿＿＿the baby will fall into the well.
　　A. or B. so C. but D. and
　　39. She is American,＿＿＿ she knows little about American history.
　　A. so B. yet C. and D. therefore
　　40. Information technology is taught in most schools,＿＿＿we have entered the information society.
　　A. so B. while C. still D. for
　　41.—— Helen must obey her parents.
　　—— Oh, she must,＿＿ ?
　　A. must she B. mustn’t she
　　C. shouldn’t she D. should she
　　42. John must be in the chemistry lab,＿＿＿ ?
　　A. mustn’t he B. needn’t he
　　C. isn’t he D. shouldn’t he
　　43. It was quite a long time＿＿＿ I made it out what had happened.
　　A. after B. before C. when D. since
　　44. ＿＿the text a second time, the meaning will become clearer to you.
　　A. Read B. Reading
　　C. If reading D. When you read