IT 作形式主语比照练习100题1.(1)It’s not right for you to believe people _________ Tom and Mary.(2)It’s not right for you to believe such people _____ Tom and Mary.A. asB. likeC. thatD. which2.(1)______ is known to us all is that English is a useful language.(2)______ is known to us all, English is a useful language.(3)_____ is known to us all that English is a useful language.A. ItB. WhatC. ThatD. As3.(1)Was it on Oct. lst, 1949__________ the PRC was founded?(2)Was it Oct.1st, 1949_____________ the PRC was founded?A. in whichB. on thatC. thatD. when4.(1)It was eight o’clock __________ he left here.(2)It is at eight o’clock __________ he will leave here.(3)It is eight hours ______________he left here.(4)It will be eight hours __________we meet again.A. whenB. thatC. beforeD. since5.(1)It is in this house _________he was born.(2)It is the house ____________he was born.A. thatB. whichC. whereD. in which6.(1)It is kind _______________ you to do so.(2)It is easy _______________ you to do so.A. toB. forC. ofD. with7.(1)_________ is known to all that paper was first made in China.(2)_________ is known to all, paper was first made in China.A. ThatB. WhichC. AsD. It8.(1)________ he was badly ill that the enemy set him free.(2)________ he was badly ill did the enemy set him free.A. UntilB. Not untilC. It was untilD. It was not until9.(1)_________ is a fact that English is being accepted as an international language.(2)_________ is no need for us to discuss the problem again since it has already been settled.(3)_________ is unnecessary for you to explain it to us any more.(4)_________ is at least ten years since I left school.(5)Hurry up! _________ is going to snow.A. ThisB. ThatC. ItD. There10.(1)__________ is well-known that Antarctica is difficult to reach.(2)__________ is well-known, Antarctica is difficult to reach.(3)__________ is well-known is that Antarctica is difficult to reach.A. ItB. WhichC. WhatD. As11.(1)It is five years _______ we saw each other.(2)It will be five years ______ we see each other.(3)It was five years ago ____ we saw each other.A. thatB. sinceC. afterD. before12.(1)It was not until his father died __________ he came home.(2)It is not long __________ his father died.(3)It was not long __________ his father died.(4)It was not long __________ he was born that his father died.A. beforeB. afterC. sinceD. that13.(1)_________________, China belongs to the developing countries.(2)_________________is that China belongs to the developing countries.(3) ________________China belongs to the developing countries.A. It is well known thatB. As is known to us allC. as we all knowD. Which we all know14. (1)It is a store, ________ sells science book.(2)It is the very store _______ sells books are sold.(3)It is the store ________ science books are sold.(4)It is in the store _______ science books are sold.A. whoB. whichC. thatD. where15.(1)_________ is no doubt that he’ll come.(2)_________ is no use arguing with such a man.(3)_________ is no knowing what may happen in one hundred years’ time.(4) ________ is going to be an English composition contest this afternoon.A. ThisB. ThatC. ItD. There16.(1)It was not until I had read your letter ___________ the truth.(2)Not until I had read your letter _________________ the truth.A. did I learnB. I didn’t learnC. that I learnedD. that I had learned17.(1)It was five o’clock _________ he came to see me.(2)It was at five o’clock _______ he came to see me.(3)It is five years ____________ I left school.(4)It was five years __________ he joined the army.A. whenB. thatC. beforeD. since18.(1)It’s strange that _____ little birds should have eaten _____ many insects.(2)We have had _____ little rain this year that ________ many trees have died.A. so, soB. suchC. so, suchD. such, so19.(1)He arrived in Beijing in 1984, _________ he was in his fifties.(2)He arrived in Beijing in 1984, and ______he became famous.(3)It was in 1984 __________ he arrived in Beijing.A. whenB. whereC. whichD. thereE. that20.(1)_________ is known is that he has gone to college.(2)_________ is known that he has gone to college.(3)_________ is known, he has gone to college.(4)We all know___________ he has gone to college.(5)He has gone to college, __________ made us surprised.(6)_________ surprised us most was _______he has gone to college.A. ItB. AsC. WhichD. WhatE. that21.(1)It was the museum _____ you saw many treasures.(2)It was in the museum _____you saw many treasures.(3)It was in the museum ____you dropped in ____you saw many treasures.A whereB whichC thatD the one E.不填22.(1)_______________ from Beijing to Paris!(2)_______________ from Beijing to Paris?A. What a long way it isB. What a long way is itC How long it is D. How long is it23.(1)It was eight o’clock __________ he left here.(2)It is at eight o’clock __________ he will leave here.(3)It is eight hours __________ he left here.(4)It will be eight hours __________ we meet again.A. whenB. thatC. beforeD. since24.(1) _________ is known to us all is that the sun rises in the east.(2)__________ is known to us all that the sun rises in the east.(3)__________ is known to us all, the sun rises in the east.A. WhichB. ItC. AsD. What25.(1)It’s good _______ you to take a walk after supper every day.(2)It was really stupid _______ him to refuse the invitation.A. ofB. toC. forD. at26.(1)It is 10 years since we __________ school.A. leftB. have leftC. had leftD. leave(2)This is the first time I ___________ here.A. wasB. am goingC. have beenD. came27.(1)The suggesting that John ____________ at once is very good.A. should startB. must startC. startedD. starts(2)It is suggested that students at school ___________.A. would not smokeB. don’t smokeC. not smokeD. smoking28.(1)It was only with the help of the local guide ___________.(2)It was snowing heavily ________________.(3)Only with the help of the local guide _____________.A. was the mountain climber rescuedB. then the mountain climber was rescuedC. when the mountain climber was rescuedD. that the mountain climber was rescued29.(1)It was eleven o’clock _____ they went out of the cinema.(2)It was at eleven o’clock _____ they went out of the cinema.A. whichB. thatC. whenD. on which30.(1)Was it on Nov. lst, __________ the famous scientist was born?(2)Was it Nov. 1st, _____________the famous scientist was born?A. in whichB. on thatC. thatD. when31.(1)It is about ten days __________ he returned home.(2)It was ten days ago __________ he left home.A. beforeB. thatC. sinceD. when32.(1)It was not until I had read your letter ________ the truth.(2)Not until I had read your letter ___________ the truth.A. did I learnB. I didn’t learnC. that I learnedD. that I had learned33.(1)She______ that Mike is sick in bed.(2)It______ that Mike is sick in bed.(3)_______ is believing.(4)Mike_______ to be sick in bed.A. sayingB. saysC. is saidD. say34.(1)It’s necessary that you____ be present at the meeting.(2)His father______ often have a walk after supper.(3)I _____________ rather sleep than watch TV.(4)If it____________ rain tomorrow, he would not come.(5)You’re late again. You ________ have come five minutes earlier.A. shouldB. wouldC. oughtD. could35.(1)It’s no use ____ over spilt milk.(2)John is so naughty that he always makes his younger sister Mary _______ .A. cryB. to cryC. cryingD. cried36.(1)How long is it ______ we last spent the holiday in the country together?(2)Will it be long ______ we spend the holiday in the country together?A. beforeB. untilC. sinceD. that37.(1)It was not until 12 o’clock __________home.(2)Not until 12 o’clock_______________ home.A. did he returnB. he returnedC. that he returnedD. that did he return38.(1)It’s high time you _____________ the bus.A. caughtB. had caughtC. should catchD. both A and C(2)It is the first time that I __________ here.A. wasB. have beenC. cameD. am coming(3)It was the first time that the boy ________ a lie to his teacher.A. toldB. has toldC. had ever toldD. had been told39.(1)---It was careless of you to have left the house without turning off the gas.---My god! _____________.(2)Mother told me to play with our little guest, _______, though unwillingly.A. So I didB. So did IC. I didn’tD. So I was40.(1) _______ is well known to all, the earth is round.(2) _______ is well known to all that the earth is round.A. ThatB. withC. ItD. As41.(1)It was our first class__________ Mr. White taught us_____ we never forget.(2)It was our first class__________ Mr. white taught us_______ we never forget it.A. that; thatB. that; andC. which; thatD. that; which42.(1)It is high time (that ) we _______ a film.(2)It is the first time (that)we ______ the film.(3)It was for the first time that we _____ the film.A. seeB. sawC. have seenD. will see43.(1)People_______ that the guards were killed.(2)It___________ that the guards were killed.(3)The guards _________ to have been killed.(4)_________ yourself means trying your best.A. was believedB. were believedC. believingD. believed44.(1)---How long do you think it will be ______ China sends a manned spaceship to the moon.---Perhaps two or three years.(2)---Why didn’t you tell him about the meeting?---He rushed out of the room ______ I could say a word.A. beforeB. untilC. whenD. after45.(1)---It so kind of you to give us so much help.--- _____________.(2)---Could you be so kind as to give us a little bit of help?--- ____________.A. A pleasureB. My pleasureC. With pleasureD. Why not46.(1)Was it ____ she heard with her ears ______ really made her frightened?(2)Was it _____ she had been _____ really made you all surprised?A. what, thatB. it, thatC. where, thatD. what, /47.(1)It is hoped that you ________ there on time.(2)It is advised that you ________ there on time.A. arriveB. should arriveC. will arriveD. both A and B48.(1)It is 3 years ________ he joined the army.(2)It will be 3 years ________ we meet again.(3)Tom told me that it was 3 years ________ he had left school.A. beforeB. afterC. sinceD. when49.(1)---It’s three years_____ I smoked.---It’s good for your health.(2)---It’s for three years _____ I’ve smoked.---It’s bad for your health.A. forB. sinceC. beforeD. that50.(1)It is a pity that you ________ swim.A. couldn’tB. can’tC. shouldn’tD. are able to(2)It was a pity that you _______ so careless.A. could beB. couldn’tC. should beD. shouldn’t be51.(1) ______ made you so happy at the party?(2) ______ you were taken good care of on the farm?A. What is it thatB. When is it thatC. What was it thatD. When was it that52.(1)It’s very kind ________ you to help us.(2)It’s very important ________ us to keep the balance of nature.A. forB. ofC. toD. with53.(1)It is strange that he ________ the work in 3 days.(2)It is possible that he ________ the work in 3 days.A. can finishB. is finishingC. should finishD. finish54.(1)It is(high) time that we ________ to school.(2)It is the second time that we ________ to Beijing.A. goB. wentC. have beenD. have gone55.(1)________ doesn’t matter much whether he’ll come to the party.(2)I feel ________ an honour to be invited to speak here.A. this〔This〕B. it〔It〕C. that〔That〕D. what〔What〕56. (1)--- ______ was it_________they discovered the entrance to the underground palace?---Totally by chance.(2)--- _____ was it _________they discovered at the entrance to the underground palace?--- A helmet.A. What, thatB. How, thatC. When, howD. Where, that57.(1)It hasn’t been decided __________will be sent to work there(2)It is quite clear __________he has read the book.(3)It doesn’t matter __________ he says.A. whatB. whoC. thatD. whether58.(1)_________is known to everybody, the moon travels round the earth once every month.(2) _________is known to everybody that the moon travels round the earth once every month.(3)________is known to everybody is that the moon travels round the earth once every month.A. ItB. AsC. ThatD. What59.(1)It was_________ the old clock the old man spent the whole morning at home.(2)It was three hours that the old man spent _____ the old clock.A. repairB. repairingC. to repairD. in repair60.(1)Was it the house ________ Abraham Lincoln was born?(2)Was it in the house ________ Abraham Lincoln was born?A. thatB. whereC. whichD. both A and B61.(1)It’s no good ________ such a thing.(2)It’s of no importance ________ such a thing.A. doB. to doC. doingD. done62.(1)It hasn’t been made clear __________the conference is to take place.(2)It did not matter much _____________he lived.(3)It makes little difference ___________ we go or stay.(4)It was clear ___________he had asked for a conference.A. whereB. whyC. whenD. whether63.(1)It’s good _____ you to send me a nice present.(2)It’s good _____ you to do eye exercises every day.A. forB. ofC. withD. to64.(1)---Was it there _________ you were away to see your friend off?---I’m not sure. But when I got back, it was gone.(2)---Was it there _________ you put your bike to see your friend off?---I’m not sure. But when I got back, it was gone.A. thatB. whichC. whileD. where65.(1)You’d better _______ the small child across the street.(2)It’s better __________ the small child across the street.A. to guideB. guideC. to guidingD. to be guided66.(1)I have nothing to confess. _______ you want me to say?(2)I hope you don’t mind, but _____ you were born?A. What is it thatB. What it is whatC. How is it thatD. Where is it that67.(1)It is in the hall________ a meeting was held.(2)This is the hall________ a meeting was held.A. thereB. whereC. whichD. that68.(1)It was___________ that first found out the secret.(2)It was___________ that I first found in the street.A. himB. heC. himselfD. his69.(1)It was __________ that I got back home yesterday.(2)It was __________ when I got here yesterday.A. at midnightB. midnightC. on midnightD. in midnight70.(1)Who is it up ______ decide whether to go or not?(2)Who did you go _____ help the people in trouble?A. to toB. for forC. to forD. with to71.(1)________ is well-known that great changes have taken place in China recently.(2) ________ is well-known, great changes have taken place in China recently.A. ThatB. AsC. WhichD. It72.(1)It is on Sunday afternoon________ I met Linda.(2)It is the farm___________ Mr. Wang lives.(3)Is it Linda_________ speaking to a foreigner?A. thatB. whenC. whyD. where73.(1)It’s very kind ______ you to help me with my studies.(2)Our neighbour is always kind_______ us.A. onB. ofC. forD. to74.(1)It is _________ for me to talk to her.(2)I’m___________ that you have decided to come.(3)There is a_________ result to our talks.A. pleasingB. pleasedC. pleasantD. A and C75.(1)It is suggested that students at school ______.A. would not smokeB. don’t smokeC. not smokeD. smoking(2)They gave us a suggestion that we _______ English harder than before.A. studiedB. should studyC. would studyD. studies76.(1)_____ makes me feel sad seeing you living all alone.(2)______ makes me feel sad is seeing you living all alone.A. ThatB. ThisC. ItD. What77.(1)It was in the park _________I saw that young man.(2)It was the park_________ I saw the young man.A. whichB. whatC. thatD. where78.(1)It is important for you _________ the letter without delay.(2)It is important that you _________ the letter without delay.A. to answerB. answeredC. answerD. answering79.(1)It seems_______ he knew nothing about it.(2)It seems_______ he is lying.A. that as ifB. thatC. as ifD. B and C80.(1)Was it ____ she heard with her ears ______ really made herself feel nervous?(2)Was it _____ she had been _____ really made you all surprised?A. what, thatB. it, thatC. where, thatD. what,81.(1)It is known_______ us all that the earth is round.(2)He is known_______ a successful lawyer.(3)Qingdao is known_______ its beautiful summer.(4)Qingdao is a beautiful city, _______ is known to us all.A. forB. asC. toD. with82.(1)________ no wonder that he has passed the exam.(2)________ no need for you to wait here.A. There beingB. It wasC. It isD. There is83.(1)_________ seemed to have been some difficulty in solving the problem.(2)_________ seemed to have some difficulty in solving the problem.(3)_________ seemed to me that he had some difficulty in solving the problem.A. HeB. ItC. ThereD. That84.(1)It is said in the book that Thomas Edison _______ the world leading inventor for sixty years.A. would beB. has beenC. had beenD. was(2)---Well, that was really a good meal. I _______ you were a really good cook.---Thank you.A. didn’t knowB. don’t knowC. haven’t knownD. hadn’t known85.(1)_________ is dangerous to play with fire.(2)_________ is dangerous is to play with fire.A. It, ItB. What, WhatC. It, WhatD. What, It86.(1)_________ has been announced, we shall have our final exams next month.(2)_________ has been announced that we shall have our final exams next month.(3)_________has been announced is that we shall have our final exams next month.A. ThatB. AsC. ItD. What87.(1)____ sometimes keeps her awake at night ____ Tom is getting more and more quiet at home.(2)___ sometimes keeps her awake at night is ____ Tom is getting more and more quiet at home.A. That; whichB. It; thatC. Whether; whatD. What; that88.(1)_____ makes me feel happy seeing you living a happy life.(2)______ makes me feel happy is seeing you living a happy life.A. ThatB. ThisC. ItD. What89.(1)It is these poisonous products ___ can cause the symptoms of the fluid, such headache andaching muscles.(2)It is __________ he said to his father that made him very sad.A. whoB. thatC. howD. what90.(1)It was yesterday that they left,_________?(2)The book is too difficult to understand,________?(3)What they need is more time,_________?(4)This is an unhappy time,______________?(5)How time flies,____________?A. isn’t itB. doesn’t itC. wasn’t itD. didn’t theyE. is it91.(1)It is pretty well understood ___ controls the flow of carbon dioxide in and out the atmospheretoday.(2)It is pretty well understood _____ the earth goes around the sun.A. thatB. whenC. whatD. how92.(1)It was said __________ was all that he had said.(2)It was quite true __________ the teacher said moved us to tears.A. what thatB. that thatC. that whatD. what what93.(1) __________ is known to us all is that the sun rises in the east.(2) __________ is known to us all that the sun rises in the east.(3)__________ is known to us all, the sun rises in the east.A. WhichB. ItC. AsD. What94.(1)It depends on _______ he has enough money.(2)_______the sports meet will be held depends on the weather.A. When everB. IfC. WhetherD. That95.(1) " _______ you did?" "No, in fact I didn’t need to"A. Is that whatB. Is what thatC. What is thatD. Is what(2)I don’t know ________ it is meant for.A. thatB. whomC. howD. why96.(1)If you want help --- money or anything, let me know, _____ you?(2)It is said that it is going to be fine tomorrow. Let’s go camping, ____ we?A. don’tB. willC. shallD. do97.(1)_________ is interesting to watch children play games.(2)_________ is interesting is to watch children play games.A. It, ItB. What, WhatC. It, WhatD. What, It98.(1)It was two o’clock this morning _____ the special train arrived here.(2)It was at two o’clock this morning _____ the special train arrived here.A. thatB. whenC. thenD. where99.(1)_________ is difficult to persuade her to stay.(2)_________ is difficult is to persuade her to stay.A. It, ItB. What, WhatC. It, WhatD. What, It 100.(1)It is my turn __________the blackboard.(2)It is very polite not___________ loudly in public.A. cleaningB. to speakC. to cleanD. speaking。
