中学英语简单句、并列句、复合句专练50题含解析(2)

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

45.＿＿＿does he do his work well,＿＿＿ he helps others with their work.

A.Not only；but also B.Neither；nor

C.Either；or D.Both；and

46.＿＿,so he didn’t come to school last week.

A.Though he was ill B.Being ill

C.Having been ill D.He was ill

47.She tried every way ＿＿＿ she could find to solve the problem.

A.how B.in which C.that D.which

48.Lily has some idea ＿＿＿ she’s going to be when she grows up.

A.what B.that C.as D.which

49.To play fair is as important as ＿＿＿＿,I think.

A.to play well B.play well

C.we play well D.playing well