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　　2022年6月英语四级语法句子的种类和练习(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