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A.what B.which C.that D.it
47.____is a fact that English is being accepted as an international language. A.There B.This C.That D.It
48.I hope there are enough glasses for each guest to have _____. A.it B.those C.them D.one
49.It was about 600 years ago___the first clock with a face and an hour hand was made. A.that B.until C.before D.when 50.I hate ____ when people talk with their mouths full. A.it B.that C.these D.them
51.It was only when I reread his poems recently____ I began to appreciate their beauty. A.until B.that C.then D.so
52.It is the ability to do the job ____ matters not where you come from or what you are. A.one B.that C.what D.it 53.It ____ you that ____ to blame.
A.is;is B.is; are C.are;are D.are;is 54.Was_____that I saw last night at the concert?
A.it you B.not you C.you D.that you 55.____ electricity plays such an important part in our life?
A.Why is it that B.Why is it C.Why it is that D.Why is that 56.It was ____ he said _____ disappointed me.
A.what;what B.that;that C.what;that D.that;what
57.It was in the lab ___ was taken charge of by Professor Harris ___ they did the experiment. A.which; that B.that; what C.whom; that D.which; where
58.Many people now make a rule to buy cards for their friends before Christmas. A.themselves B.it C.that D.this 59.Someone is at the door, who is ? A.this B.that C.it D.he 60.—It is raining cats and dogs. — .
A.So it is B.So is it C.Neither it is D.Neither is it
二.分析it成分，辨清相似句型。
1.①_____ is well know to us all that the earth is round. ②____ is well known to us all, the earth is round. A.That B.As C.It D.Which
2. ①_____doesn’t matter much whether he’ll come to the party. ②I feel ____ an honour to be invited to speak here. A.this B.it C.that D.what 3. ①___ no wonder that he has passed the exam. ②___ no need for you to wait here. A.There being B.It was 精品文档
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C.It is D.There is
4. ①Was it the house ____ Abraham Lincoln was born? ②Was it in the house ____ Abraham Lincoln was born? A.that B.where C.which D.both A and B 5. ① It’s very kind ____ you to help us. ② It’s very important _____ you to keep the balance of nature. A.for B.of C.to Dwith . 6. ① It is no good ____ such a thing. ②It’s of no importance _____ such a thing. A.do B.to do C.doing D.done 7.①It's time that we ____ to school.
②It is the second time that we _____ to Beijing.
A.go B.went C.have been D.have gone 8.①It's tomorrow ____ he is going to Beijing.
②It was 8 o'clock _____ he went to school.
A.that B.when C.before D.since 9.①It is 3 years ____ he joined the army. ②It will be 3 years ____ we meet again.
A.before B.after C.since D.when
答案：
一．单项选择
1-30 ABADA CDDBD DDCBD ABACA BDADB CDABA
31-60 CACDD AB ADC DBCDD BDDAA BBBAA CABCA
二.分析it成分，辨清相似句型。
21.CB 22.BB 23.CD 24.BA 25.BA 26.CB 27.BC 28.AB 29.CA 精品文档
最新It用法练习题及答案
