专四词汇语法练习题及答案大全
专四词汇语法练习题及答案大全练习（1）1.There was a large crowd of demonstrators____against the war.A)protecting B)preserving C)protesting D)prosecuting2.I’m afraid I will have to____her invitation to the party.A)refuse B)refute C)ignore D)decline3.The coat I bought yesterday is not expensive at all. As a matter of fact,I would gladly have paid____for it.A)as much twice B)much as twice C)as twice much D)twice as much4.He can’t start the car because the battery has____.A)run up B)run down C)run over D)run off5.Without facts,we cannot form a worthwhile opinion,for we need to have factual knowledge____our thinking. A)upon which to base B)which to base upon C)which to be based on D)to base on which6.This design is____that one.A)more superior to B)far superior than C)more superior than D)far superior to7.I wondered what her____to the news would be.A)impression B)reaction C)comment D)opinion8.She shouldn’t have stood in a queue;she____her undergro und ticket from the machine.A)has got B)must have got C)could have got D)got9.Don’t worry.____that you will be treated equally.A)I’ll look forward to it B)I’ll try my utmost C)I’ll be on the alert D)I’ll see to it10.The workers agreed to____the strike if the company would satisfy their demand.A)call off B)call out C)call to D)call on11.I’d rather you____so rudely to her.A)don’t speak B)won’t speak C)should not speak D)didn’t speak12.Today many kinds of electrical____are available, which has made housework much easier than before.A)facilities B)appliances C)instruments D)equipment13.The author is going to____his play for television.A)add B)adopt C)adapt D)adjust14.____for your help,I’d never have been able to achieve such a success.15.With all its advantages,the computer is by no means without its____.A)boundaries B)limitations C)confinements D)restraints16.I’m afraid I can’t____you____;you’ll have to go to a hotel.A)put...up B)pick...up C)pull...up D)wake...up17.The guests said that they wouldn’t mind____.A)to have a little light music B)having a little light music C)have a little light music D)if they have a little light music18.Although this area is very poor just now,its____ wealth is great.A)previous B)profound C)potential D)primary19.He ran quickly to the classroom,two books____under his arm.A)to be hold B)held C)were held D)holding20.We must try our best to lower the cost of our products. Otherwise the high cost will____our profit.A)cut off B)cut in C)cut short D)cut into21.Tom is not very clever,but he is the most____pupil in the class.A)industrious B)indulgent C)industrial D)indifferent22.No sooner had he arrived home____he was asked to start another journey.A)when B)than C)then D)until23.Y oung children easily____words that their parents frequently use.A)put up B)turn up C)bring up D)pick up24.Only when you have obtained all the information about it____come to a sound judgment.A)you can B)you will C)would you D)can you25.American women were____the right to vote until1920 after many years of hard struggle.A)ignored B)neglected C)denied D)refused26.All____is a continuous supply of the basic necessities of life.A)what is needed B)the thing needed C)which is neededD)that is needed27.The factory has____several workers because of the drop in sales.A)laid off B)laid out C)laid aside D)laid down28.There were no tickets____for Friday’s performance.A)applicable B)approachable C)attainable D)availableA)would be B)had been C)should be D)would have been30.If you don’t work hard,you are bound to fall behind others,____smart you might be.A)whatever B)though C)whatsoever D)however答案及部分题目详解1.【答案】C【译文】有一大群示威者在抗议战争（的爆发）。
【试题分析】词语辨析题。
【详细解答】to protest against...意为“抗议，反对”。
to protect...(from...)意为“保护……（使之不受……）”。
to preserve意为“保护，防护，维护”。
to prosecute意为“对……起诉；进行，坚持下去”。
2.【答案】D【译文】我恐怕不得不谢绝她的晚会邀请。
【试题分析】词语辨析题。
【详细解答】decline意为“婉谢，谢绝”，指对别人的邀请、帮助等比较委婉地回绝。
refuse意为“拒绝”，指对别人的要求、请求等比较直率的，有时比较不客气的拒绝。
refute意为驳斥，反驳。
ignore意为“忽视，忽略，不3.【答案】D【译文】我昨天买的大衣一点也不贵，事实上，花两倍的价钱买它我都愿意。
【试题分析】本题考察表示倍数和比较的用法。
【详细解答】本句实际上隐含了一个又“as...as...”引导的比较状语从句。
完整的句子是“I would gladly have paid twiceas much as I paid for it”。
当有表示倍数的词时，要放在“as...as...”比较级之前。
4.【答案】B【译文】由于电池耗尽了，他的汽车发动不了。
【试题分析】动词短语辨析题。
【详细解答】run down意为“（动力等）耗尽；（身体）衰弱，疲乏；（钟表）停了，(使)失灵”。
run up意为“升起（旗帜）；欠下（钱财）”。
run over意为“撞倒，辗过”。
run off意为“撵走，吓跑”。
5.【答案】A【译文】如果没有事实依据，我们就不能形成正确的主张，因为我们要把想法建立在事实的基础上。
【试题分析】介词＋关系代词＋不定式作后置定语。
【详细解答】此句需要一个后置定语来修饰factual knowledge，根据句意应是base our thinking(upon)on factual knowledge，因此应使用“介词＋关系代词＋不定式”的结构作后置定语。
历年英语专业四级语法词汇真题(附答案)
2001 年专四语法词汇真题41.I can’t go—for one thing, I have no money, and I have too much work.A. what’s moreB. as wellC. for anotherD. in addition42.Even as a girl, to be her life, and theater audiences were to be her best teacher.A. performing by Melissa wereB. it was known that Melissa’s performances wereC. knowing that Melissa’s performances wereD. Melissa knew that performing was43.him tomorrow?A. Why not to call onB. Why don’t call onC. Why not calling onD. Why not call on44.There is no doubt the company has made the right decision on the sales project.A. whyB. thatC. whetherD. when45.Intellect is to the mind sight is to the body.A. whatB. asC. thatD.like46.I sympathize, I can’t really do very much to help them out of the difficulties.A. As long asB. AsC. WhileD. Even47.The patient’s progress was very encouraging as he could get out of bed without help.A. nearlyB. hardlyC. merelyD. barely48.He was to tell the truth even to his closest friend.A. too much of a cowardB. too much the cowardC. a coward enoughD. enough of a coward49.Barry had an advantage over his mother he could speak French.A. since thatB. in thatC. at thatD. so that50.You needn’t worry regards the cost of the operation.A. withB. whichC. asD. about51.is not a serious disadvantage in life.A. To be not tallB. Not to be tallC. Being not tallD. Not being tall52.During the famine, many people were to going without food for days.A. sunkB. reducedC. forcedD. declined53.The computer can be programmed to a whole variety of tasks.A. assignB. tackleC. realizeD. solve54.The team’s efforts to score were by the opposing goalkeeper.A. frustratedB. preventedC. discouragedD. accomplished55.I only know the man by but I have never spoken to him.A. chanceB. heartC. sightD. experience56.Being colour-blind, Sally can’t make a between red and green.A. differenceB. distinctionC. comparisonD. division57.You must insist that students give a truthful answer with the reality of their world.A. relevantB. simultaneousC. consistentD. practical58.In order to raise money, Aunt Nicola h ad to with some of her most treasured possessions.A. divideB. separateC. partD. abandon.59.The car was in good working when I bought it a few months agoA. orderB. formC. stateD. circumstance60.The customer expressed her for that broad hat.A. disapprovalB. distasteC. dissatisfactionD. dismay61.In order to repair barns, build fence, grow crops, and care for animals a farmer must indeed be .A. restlessB. skilledC. strongD. versatile62.His expenditure on holidays and luxuries is rather high in to his income.A. comparisonB. proportionC. associationD. calculation63.Although he has become rich, he is still very of his money.A. economicB. thriftyC. frugalD. careful64.As the manager was away on a business trip, I was asked to the weekly staff meeting.A. presideB. introduceC. chairD. dominate65.The of the word is unknown, but it is certainly not from Greek.A. originB. generationC. descentD. Cause参考答案：41.答案：C【参考译文】我不能去，一则我没钱，再则我手头上的事情太多。
专四词汇语法练习题及答案大全
专四词汇语法练习题及答案大全练习（1）1. There was a large crowd of demonstrators ____ against the war.A) protecting B) preserving C) protesting D) prosecuting2. I’m afraid I will have to ____her invitation to the party.A) refuse B) refute C) ignore D) decline3. The coat I bought yesterday is not expensive at all. As a matter of fact, I would gladly have paid ____ for it.A) as much twice B) much as twice C) as twice much D) twice as much4. He can’t start the car because the battery has ____.A) run up B) run down C) run over D) run off5. Without facts, we cannot form a worthwhile opinion, for we need to have factual knowledge ____ our thinking.A) upon which to base B) which to base upon C) which to be based on D) to base on which6. This design is ____ that one.A) more superior to B) far superior than C) moresuperior than D) far superior to7. I wondered what her ____ to the news would be.A) impression B) reaction C) comment D) opinion8. She shouldn’t have stood in a queue; she ____ her undergro und ticket from the machine.A) has got B) must have got C) could have got D) got9. Don’t worry. ____ that you will be treated equally.A) I’ll look forward to it B) I’ll try my utmost C) I’ll be on the alert D) I’ll see to it10. The workers agreed to ____ the strike if the company would satisfy their demand.A) call off B) call out C) call to D) call on11. I’d rather you ____ so rudely to her.A) don’t speak B) won’t speak C) should not speak D) didn’t speak12. Today many kinds of electrical ____ are available, which has made housework much easier than before.A) facilities B) appliances C) instruments D) equipment13. The author is going to ____ his play for television.A) add B) adopt C) adapt D)adjust14. ____ for your help, I’d never have been able to achieve such a success.15. With all its advantages, the computer is by no means without its ____.A) boundaries B) limitations C) confinements D) restraints16. I’m afraid I can’t ____ you ____; you’ll have to go toa hotel.A) put ...up B) pick ... up C) pull ... up D) wake ... up17. The guests said that they wouldn’t mind ____.A) to have a little light music B) having a little light music C) have a little light music D) if they have a little light music18. Although this area is very poor just now, its ____ wealth is great.A) previous B) profound C) potential D) primary19. He ran quickly to the classroom, two books ____ under his arm.A) to be hold B) held C) were held D) holding20. We must try our best to lower the cost of our products. Otherwise the high cost will ____ our profit.A) cut off B) cut in C) cut short D) cut into21. Tom is not very clever, but he is the most ____ pupil in the class.A) industrious B) indulgent C) industrial D) indifferent22. No sooner had he arrived home ____ he was asked to start another journey.A) when B) than C) then D) until23. Y oung children easily ____ words that their parents frequently use.A) put up B) turn up C) bring up D) pick up24. Only when you have obtained all the information about it ____ come to a sound judgment.A) you can B) you will C) would you D) can you25. American women were ____ the right to vote until 1920 after many years of hard struggle.A) ignored B) neglected C) denied D) refused26. All ____ is a continuous supply of the basic necessities of life.A) what is needed B) the thing needed C) which is needed D) that is needed27. The factory has ____several workers because of the drop in sales.A) laid off B) laid out C) laid aside D) laid down28. There were no tickets ____ for Friday’s performance.A) applicable B) approachable C) attainable D) availableA) would be B) had been C) should be D) would have been30. If you don’t work hard, you are bound to fall behind others, ____ smart you might be.A) whatever B) though C) whatsoever D) however答案及部分题目详解1. 【答案】C【译文】有一大群示威者在抗议战争（的爆发）。
大学专四语法词汇练习题及答案
大学专四语法词汇练习题及答案英语专四语法词汇题即语言知识题型，此类题型占考试总分20%与专四作文分值相等，专四考生只要经常多练习此类题型，相信这题将会成为送分题。
以下是店铺为大家搜索整理的大学专四语法词汇练习题及答案，希望能给大家带来帮助!1. _______ being used in industry, laser can be applied to operations in the hospital.a. except forb. furthermorec. in addition tod. in spite of2. the wind blew hard. the waves ______ the boat against the rocks.a. rushedb. dashedc. crashedd. crushed3. alone in london, without friends, work or money, shelley fell into ______.a. despairb. disappointmentc. dissatisfactiond. disgust4. to take part in a space flight would be an exciting ________.a. relaxationb. pleasurec. pastimed. adventure5. all of us were ____ that the old man could walk on his hands.a. shockedb. amazedc. frightenedd. pleased6. the desperate search for timber and fuel would ________ the destruction of forest.a. lead tob. break upc. come up withd. set off7. he was determined to do _____, not to any individual person but to the country.a. rightb. wellc. goodd. wonders8. he fell off his bike and broke one of his legs. ________ he will have to be away from school for two or three weeks.a. as a resultb. as a result ofc. with the result thatd. without result9. some words are hard to____ because they have manydifferent uses.a. sayb. expressc. defined. determine10. the manager ____ that the new employees go through professional training before they started working.a. persistedb. insistedc. claimedd. preferred11. don't stand on formalities. _________ yourself to whatever you prefer.a. takeb. exertc. helpd. devote12. i felt ____ and upset. what on earth did he want with me?a. displeasedb. dissatisfiedc. puzzledd. disgusted13. she was an exceedingly kind woman, _______ her friends, intelligent and amusing.a. loyal tob. royal toc. true ofd. hopeful of14. the new regulation does not ______ until the first of march.a. go into effectb. put into effectc. put into operationd. put into practice15. if we had known that she had planned to go abroad today, we would have seen her _______.a. offb. throughc. aboutd. out16. applicants are ________ to provide evidence that their english is good enough to study in the united states.a. demandedb. obligedc. dued. necessary17. according to nobel's famous will, the interest on his fund will be ________ to five people who have made gnat contributions to mankind during the previous year.a. contributedb. devotedc. distributedd. allocated18. i am afraid i don't have any _______ in this matter.a. sayb. sayc. rightd. idea19. the po1iceman managed to _______ down the owner of the bike.a. searchb. runc. lookd. track20. the noise was so _________ that only those with excellent hearing were aware of it.a. softb. faintc. quietd. inaudible答案：1.c2.b3.a4.d5.b6.a7.c8.a9.c 10.b11.c12.c13.a14.a15.a16.b17.c18.a19.d 20.b【大学专四语法词汇练习题及答案】。
英语专业四级历年语法试题(含答案)
英语专业四级历年语法试题虚拟语气部分1. If you _____ in such a hurry, you _____ sugar into the sauce instead of salt. (TEM4-1992-50)A. were not, would not putB. were, would putC. had been, would have putD. had not been, would not have put2. _____ their help, we would not have succeeded. (TEM4-1992-55)A. Hadn’t been forB. Had not it been forC. It hadn’t been forD. Had it not been for3. She asked that she _____ allowed to see her son in police custody. (TEM4-1993-50)A. would beB. could beC. beD. was4. _____ your timely advice, I would never have known how to go about the work. (TEM4-1994-53)A. UnlessB. But forC. Except forD. Not for5. It was recommended that passengers _____ smoke during the flight. (TEM4-1994-58)A. notB. need notC. could notD. would not6. _____ you were busy, I wouldn’t have bothered you with questions. (TEM4-1994-62)A. If I realizedB. Had I realizedC. I realizedD. As I realized7. _____, he would not have recovered so quickly. (TEM4-1995-65)A. Hadn’t he been taken good care ofB. Had he not been taken good care ofC. Had not he been taken good care ofD. Had he been not taken good care of8. I _____ the party much more if there hadn’t been quite such a crowd of people there. (TEM4-1996-43)A. would enjoyB. will have enjoyedC. could have enjoyedD. will be enjoying9. He left orders that nothing _____ touched until the police arrived there. (TEM4-1997-43)A. should beB. ought to beC. must beD. would be10. I was to have made a speech if _____. (TEM4-1997-51)A. I was not called awayB. nobody would have called me awayC. I had not been called awayD. nobody called me away11. If your car _____ any attention during the first 12 months, take it to authorized dealer. (TEM4-1998-43)A. shall needB. should needC. would needD. will need12. If you have really been studying English for so long, it’s about time you _____ able to write letters inEnglish. (TEM4-1999-49)A. should beB. wereC. must beD. are13. All of us would have enjoyed the party much more if there _____ quite such a crowd of people there.(TEM4-2000-49)A. weren’tB. hasn’t beenC. hadn’t beenD. will need14. _____ for the fact that she broke her leg, she might have passed the exam. (TEM4-2002-50)A. Had it not beenB. Hadn’t it beenC. Was it notD. Were it not15. “What courses are you going to do next semester?”“I don’t know. But it’s about time _____ on something.” (TEM4-2002-51)A. I’d decideB. I decidedC. I decideD. I’m deciding16. _____ if I had arrived yesterday without letting you know beforehand? (TEM4-2004-44)A. Would you be surprisedB. Were you surprisedC. Had you been surprisedD. Would you have been surprised17. It is imperative that students _____ their term papers on time. (TEM4-2004-46)A. hand inB. would hand inC. have to hand inD. handed in18. If you explained the situation to your solicitor, he _____ able to advise you much better than I can.(TEM4-2005-51)A. would beB. will have beenC. wasD. were19. If only I _____ play the guitar as well as you! (TEM4-2006-52)A. wouldB. couldC. shouldD. might20. It’s high time we _____ cutting down the rainforests. (TEM4-2006-54)A. stoppedB. had to stopC. shall stopD. stop21. It is imperative that the government _____ more investment into the shipbuilding industry.(TEM4-2006-59)A. attractsB. shall attractC. attractD. has to22. If only the patient _____ a different treatment instead of using the antibiotics, he might still be alivenow. (TEM4-2007-54)A. had receivedB. receivedC. should receiveD. were receiving23. It is absolutely essential that William _____ his study in spite of some learning difficulties.(TEM4-2007-65)A. will continueB. continuedC. continueD. continues24. If there were no subjunctive mood, English _____ much easier to learn. (TEM4-2009-52)A. could have beenB. would beC. will beD. would have been一、非谓语动词部分1.The compositions contained so few errors that the teacher got the students _____ one another’s papers.(TEM4-1992-58)A. correctB. to correctC. correctingD. to be correcting2. I don’t like _____ bills but when I do get them I like _____ them promptly. (TEM4-1992-60)A. to get, payingB. getting, to payC. to get, to payD. getting, paying3. I never regretted _____ his offer, for it was not where my interest lay. (TEM4-1993-53)A. not to acceptB. not having acceptedC. having not acceptedD. not accepting4. Arriving at the bus stop, _____ waiting there. (TEM4-1994-52)A. a lot of people wereB. he found a lot of peopleC. a lot of peopleD. people were found5. _____ regular training in nursing, she could hardly cope with the work at first. (TEM4-1994-55)A. Not receivedB. Since receivingC. Having receivedD. Not having received6. The country’s chief exports are coal, cars and cotton goods, cars _____ the most important of these.(TEM4-1994-57)A. have beenB. areC. beingD. are being7. He noticed the helicopter hovering over the field. Then to his astonishment, he saw a rope ladder _____out and three men climbing down it. (TEM4-1995-52)A. throwingB. being thrownC. having thrownD. having been thrown8. He resented _____ to wait. He expected the minister _____ him at once. (TEM4-1995-53)A. to be asked, to seeB. being asked, to seeC. to be asked, seeingD. being asked, seeing9. This missile is designed so that once _____ nothing can be done to retrieve it. (TEM4-1995-63)A. firedB. being firedC. they firedD. having fired10. _____ time, he’ll make a first-class tennis player. (TEM4-1996-42)A. HavingB. GivenC. GivingD. Had11. He wasn’t asked to take on the chairmanship of the society, _____ insufficiently popular with allmembers. (TEM4-1996-45)A. having consideredB. was consideredC. was being consideredD. being considered12. In international matches, prestige is so important that the only thing that matters is to avoid _____.(TEM4-1996-48)A. from being beatenB. being beatenC. beatingD. to be beaten13. _____ no cause for alarm, the old man went back to his room. (TEM4-1996-51)A. There wasB. SinceC. BeingD. There being14. _____, he can now only watch it on TV at home. (TEM4-1998-45)A. Obtaining not a ticket for the matchB. Not obtaining a ticket for the matchC. Not having obtained a ticket for the matchD. Not obtained a ticket for the match15. The Clarks haven’t decided yet which hotel _____. (TEM4-1998-49)A. to stayB. is to stayC. to stay atD. is for staying16. _____enough time and money, the researchers would have been able to discover more in this field.(TEM4-1998-51)A. GivingB. To giveC. GivenD. Being given17. The three men tried many times to sneak across the border into the neighboring country _____ bythe police each time. (TEM4-1999-42)A. had been capturedB. being always capturedC. only to be capturedD. unfortunately captured18. Professor Johnson is said _____ some significant advance in his research in the past years.(TEM4-1999-43)A. having madeB. makingC. to have madeD. to make19. There _____ nothing more for discussion, the meeting came to an end half an earlier.(TEM4-2000-45)A. to beB. to have beenC. beingD. be20. _____ at in this way, the present economic situation doesn't seem so gloomy.(TEM4-2000-51)A. LookingB. LookedC. Having lookedD. To look21. Even as a girl, _____ to be her life, and theater audiences were to be her teachers. (TEM4-2001-42)A. performing by Melissa wereB. it was known that Melissa's performances wereC. knowing that Melissa's performances wereD. Melissa knew that performing was22. _____ him tomorrow? (TEM4-2001-43)A. Why not to call onB. Why don't call onC. Why not to calling onD. Why not call on23. ______ is not a serious disadvantage in life. (TEM4-2001-51)A. To be not tallB. Not to be tallC. Being not tallD. Not being tall24. Agriculture is the country’s chief source of wealth, wheat ____ by far the cereal crop. (TEM4-2003-41)A. isB. beenC. beD. being25. The opening ceremony is a great occasion. It is essential _____ for that.(TEM4-2003-47)A. for us to be preparedB. that we are preparedC. of us to be preparedD. our being prepared26. Time _____, the celebration will be held as scheduled. (TEM4-2003-48)A. permitB. permittingC. permittedD. permits27. If not _____ with the respect he feels due to him, Jack gets very ill-tempered and grumbles all thetime. (TEM4-2004-45)A. being treatedB. treatedC. be treatedD. having been treated28. The minister of finance is believed _____ of imposing new taxes to raise extra revenue.(TEM4-2004-48)A. that is thinkingB. to be thinkingC. that he is to thinkD. to think29. There are only ten apples left in the baskets, _____ the spoilt ones. (TEM4-2006-63)A. not countingB. not to countC. don’t countD. having not counted30. Linda was _____ the experiment a month ago, but she changed her mind at the last minute.(TEM4-2007-54)A.to startB. to have startedC. to be startingD. to have been starting31. It is not uncommon for there _____ problems of communication between the old and the young.(TEM4-2007-63)A. beingB. would beC. beD. to be32. _____ at in this way, the situation doesn’t seem so desperate. (TEM4-2007-64)A. LookingB. LookedC. Being lookedD. To look33. What does “He wisely refused to spend his money” mean? (TEM4-2008-59)A. It was wise of him to refuse to spend his money.B. He refused to spend his money in a wise manner.C. He was short of money and didn’t want to buy anything.D. He refused, in a wise manner, to spend his money.34. What a nice day! How about the three of us _____ a walk in the park nearby?(TEM4-2009-51)A. to takeB. takeC. takingD. to be taking35. "It seems that she was there at the conference." The sentence means that (TEM4-2009-62)A. she seems to be there at the conference.B. she seemed to be there at the conference.C. she seems to have been there at the conference.D. she seemed to being there at the conference.36. "The man preparing the documents is the firm's lawyer" has all the following possible meaningsEXCEPT (TEM4-2009-65)A. the man who has prepared the documents...B. the man who has been preparing the documents...C. the man who is preparing the documents...D. the man who will prepare the documents...三、动词时态和语态1. When I arrived at the meeting, the first speaker _____ and the audience _____. (TEM4-1992-47)A. had finished speaking, were clappingB. had finished speaking, had clappedC. finished speaking, clappedD. finished speaking, were clapping2. The doctor is feeling the little girl’s pulse. He says it _____ normal. (TEM4-1992-51)A. feelsB. is feelingC. has feltD. is felt3. I _____ writing the paper as scheduled, but my mother’s illness interfered. I hope you will excuse me.(TEM4-1993-54)A. am to have finishedB. was to have finishedC. was to finishD. ought to finish4. How can I ever concentrate if you _____ continually _____ me with silly questions? (TEM4-1997-41)A. have …interruptedB. had …interruptedC. are…interruptingD. were…interrupting5. Mr. White works with a chemicals import & export company, but he _____ for the industrial fair, sincehe is on leave. (TEM4-1997-44)A. has workedB. worksC. has been workingD. is working6. For some time now, world leaders _____ out the necessity for agreement on arms reduction.(TEM4-2002-43)A. had been pointingB. have been pointingC. were pointingD. pointed7. The experiment requires more money than _____. (TEM4-2002-49)A. have been put inB. being put inC. has been put inD. to be put in8. Jack _____ from home for two days now, and I am beginning to worry about his safety. (TEM4-2003-42)A. has been missingB. has been missedC. had been missingD. was missed9. James has just arrived, but I didn’t know he _____ until yesterday. (TEM4-2005-54)A. will comeB. was comingC. had been comingD. came10. _____ conscious of my moral obligations as a citizen. (TEM4-2005-55)A. I was and always will beB. I have to be and always will beC. I had been and always will beD. I have been and always will be11. That was not the first time he _____ us. I think it’s high time we _____ strong actions against him.(TEM4-2005-60)A. betrayed…takeB. had betrayed…tookC. has betrayed…tookD. has betrayed…take12. The student said there were a few points in the essay he _____ impossible to comprehend.(TEM4-2006-55)A. has foundB. was findingC. had foundD. would find13. The committee has anticipated the problems that _____ in the road construction project.(TEM4-2007-58)A. ariseB. will ariseC. aroseD. have arisen14. The student said there were a few points in the essay he _____ impossible to comprehend.(TEM4-2007-59)A. had foundB. findsC. has foundD. would find15. He would have finished his college education, but he _____ to quit and find a job to support his family.(TEM4-2007-60)A. had hadB. hasC. hadD. would have16. In his plays Shakespeare ______ his characters live through their language. (TEM4-2008-63)A. would makeB. had madeC. madeD. makes四、情态助动词的用法1.The door was open.It _____ open. I had locked it myself and the key was in my pocket. (TEM4-1992-48)A. can’t beB. mustn’t beC. can’t have beenD. mustn’t have been2. – I bought this shirt for 35 yuan yesterday.– It’s on sale today for only 30. You should have waited.– Oh really? But how _____ I know? (TEM4-1993-48)A. wouldB. canC. didD. do3. She must be in the dormitory now.No, she _____ be there. I saw her in the classroom a minute ago. (TEM4-1994-59)A. mustn’tB. can’tC. couldn’tD. wouldn’t4. He _____ the 8:20 bus because he didn't leave home until 8:25. (TEM4-1994-64)A. couldn’t have caughtB. ought to have caughtC. shouldn’t have caughtD. must not have caught5. The meeting has been cancelled. Ann _____ all that work. (TEM4-1995-55)A. need to doB. need haveC. needn’t have doneD. needed not to do6. We could _____ him with a detached house when he came, but he had specifically asked a small flat.(TEM4-1995-62)A. provideB. have providedC. not provideD. not have provided7. As it turned out to be a small house party, we ______ so formally. (TEM4-1996-49)A. need not have dressed upB. must not have dressed upC. did not need to dress upD. must not dress up8. You _____ Mark anything. It was none of his business. (TEM4-1998-52)A. needn’t have toldB. needn’t tellC. mustn’t have toldD. mustn’t tell9. He _____ unwisely, but he was at least trying to do something helpful. (TEM4-1999-48)A. may have actedB. must have actedC. should actD. would act10. Much as _____ I couldn’t lend him the money because I simply didn’t have that much spare cash.(TEM4-1999-52)A. I would have liked toB. I would like to haveC. I should have to likeD. I should have liked to11. I went there in 1984, and that was the only occasion when I _____ the journey in exactly two days.(TEM4-2005-57)A. must makeB. must have madeC. was able to makeD. could make12. _____ you _____ further problems with your printer, contact your dealer for advice. (TEM4-2005-63)A. If, hadB. Have, hadC. should, haveD. In case, had13. Loudspeakers were fixed in the hall so that everyone _____ an opportunity to hear the speech.(TEM4-2006-56)A. ought to haveB. must haveC. may haveD. should have14. I am surprised _____ this city is a dull place to live in. (TEM4-2006-57)A. that you should thinkB. by which you are thinkingC. that you would thinkD. with what you were thinking15. “You _____ borrow my notes provided you take care of them,” I told my friend. (TEM4-2007-53)A. couldB. shouldC. mustD. can16. She _____ fifty or so when I first met her at the conference. (TEM4-2007-53)A. must beB. had beenC. could beD. must have been17. Had Jud been more careful on the maths exam, she _____ much better results now.(TEM4-2008-52)A. would be gettingB. could have gotC. must getD. would get18. Which of the following sentences expresses “probability”? (TEM4-2008-52)A. You must leave immediately.B. You must be feeling rather tired.C. You must be here by eight o’clock.D. You must complete the reading assignment on time.19. She _____ fifty or so when I first met her at a conference. (TEM4-2009-53)A. had beenB. must beC. has beenD. must have been20. Aren't you tired? I ____ you had done enough for today. (TEM4-2009-61)A. should have thoughtB. must have thoughtC. might have thoughtD. could have thought五、主从复合句和某些连接用语的用法1. We could go to a concert _____ you’d prefer to visit a museum. (TEM4-1992-49)A. ifB. becauseC. unlessD. since2. _____ their policy can be changed, the future for that country will be indeed bleak. (TEM4-1993-46)A. Even ifB. UnlessC. Now thatD. As long as3. She said she would work it out herself _____ ask me for help. (TEM4-1993-47)A. and not toB. but notC. and prefer notD. rather than4. David Singer, my friend’s father, _____raised and educated in New York, lived and lectured in Africa most of his life. (TEM4-1993-57)A. whoB. ifC. whileD. though5. My Scottish friend says there is _____ monster in Loch Ness. (TEM4-1993-58)A. no such thing asB. no such thing as aC. no such a thing asD. no such a thing as a6. We can assign the task to _____ is capable and trustworthy. (TEM4-1994-54)A. whomeverB. whoC. whomD. whoever7. Only take such clothes _____ really necessary. (TEM4-1994-61)A. as wereB. as they areC. as they wereD. as are8. _____ is often the case with a new idea, much preliminary activity and optimistic discussion produced no concrete proposals. (TEM4-1994-65)A. ThatB. ItC. ThisD. As9. _____ I was very much mistaken, there was something wrong with Louise. (TEM4-1995-58)A. UnlessB. AsC. ThoughD. Since10.You won’t get a lo an _____ you can offer some security. (TEM4-1996-41)A. lestB. in caseC. unlessD. other than11. The brilliance of his satires was__ _________ make even his victims laugh. (TEM4-1996-52)A. so as toB. such as toC. so thatD. such that12. The physicist has made a discovery, _____ of great importance to the progress of science andtechnology. (TE44-1997-45)A. I think which isB. that I think isC. which I think isD. which I think it is13. _____, he is ready to accept suggestions from different sources. (TEM4-1997-46)A. Instead of his contributionsB. For all his notable contributionsC. His making notable contributionsD. However his notable contributions14. The team can handle whatever ____ _____ . (TEM4-1997-47)A. that needs handlingB. which needs handlingC. it needs handlingD. need be handled15. Come and see me whenever ___________ _____. (TEM4-1997-48)A. you are convenientB. you will be convenientC. it is convenient to youD. it will be convenient to you16. It was as a physician that he represented himself, and ______________ he was warmly received.(TEM4-1997-49)A. as suchB.such asC. as that.D.so that17. I have never been to London, but that is the city _____. (TEM4-1997-50)A. where I like to visit mostB. I’d most like to visitC. which I like to visit mostlyD. where I’d like most to visit18. She remembered several occasions in the past _____ she had experienced a similar feeling.(TEM4-1998-42)A. whichB. beforeC. thatD. when19. _____ he needed money for a new car, he decided not to borrow it from the bank.(TEM4-1998-48)A. Much asB. Much thoughC. As muchD. Though much20. His strong sense of humor was _____ make everyone in the room burst out laughing.(TEM4-1998-50)A. so as toB. such as toC. so thatD. such that21. After _____ seemed an endless wait, it was her turn to enter the personnel manager's office.(TEM4-1999-41)A. that.B. thereC. whatD. it22. It is not so much the language_____ the cultural background that makes the book difficult tounderstand. (TEM4-1999-45)A. butB. norC. asD. like23. He's _____ as a "bellyacher" — he's always complaining about something. (TEM4-1999-50)A. who is knownB. whom is knownC. what is knownD. which is known24. _____, he always tries his best to complete it on time. (TEM4-1999-51)A. However the task is hardB. However hard the task isC. Though hard the task isD. Though .hard is the task25. Acute hearing helps most animals sense the approach of thunderstorms long before people_____. (TEM4-2000-41)A. doB. hearC. do themD. hearing it26. This is an illness that can result in total blindness _____ left untreated.(TEM4-2000-42)A. afterB. ifC. sinceD. unless27. The central provinces have floods in some years, and _____. (TEM4-2000-43)A. drought in othersB. drought mothersC. while other droughtsD. others in drought28. Firms that use computers have found that the number of staff _____ is needed for quality control canbe substantially reduced. (TEM4-2000-50)A. whoseB. asC. whatD. that29. I can't go-- for one thing, I have no money, and _____ I have too much work.(TEM4-2001-41)A. what's moreB. as wellC. for anotherD. in addition30. There is no doubt _____ the company has made the right decision on the sales project.(TEM4-2001-44)A. whyB. thatC. whetherD. when31. Intellect is to the mind __________ sight is to the body. (TEM4-2001-45)A. whatB. asC. thatD. like32_____ I sympathize, I can't really do very much to help them out of the difficulties.(TEM4-2001-46)A. As long asB. AsC. WhileD. Even33. Barry had an advantage over his mother _____ he could speak French.(TEM4-2001-49)A. since thatB. in thatC. at thatD. so that34. She did her work _______ __her manager had instructed. (TEM4-2002-41)A. asB. untilC. whenD. though35. Have you ever been in a situation _____ you know the other person is right yet you cannot agree with him? (TEM4-2002-44)A. by whichB. thatC. in whereD. where36. We've just installed two air-conditioners in our apartment, _____ should make grea t differences in our life next summer. (TEM4-2002-45)A. whichB. whatC. thatD. they37. She managed to save _____ she could out of her wages to help her brother.(TEM4 2002-47)A. how little moneyB. so little moneyC. such little moneyD. what little money38. Fool _____ Jane is, she could not have done such a thing. (T EM4-2002-48)A. whoB. asC. thatD. like39. Above the trees are the hills, _____ magnificence the river faithfully reflects onthe surface. (TEM4-2003-43)A. whereB. of whoseC. whose.D. which40. _____ I like economics, I like sociology much better. (TEM4-2003-49)A. As much asB. So muchC. How much.D. Much as41. They overcame all the difficulties and completed the project two months ahead of time,_____ is something we had not expected. (TEM4-2003-51)A. whichB. itC. thatD. what42. He is quite worn out from years of hard work. He is not the man _____ he was twenty yearsago.(TEM4-2003-52)A. whichB. thatC. whoD. whom43. _____, I'll marry him all the same. (TEM4-2004-42)A. Was he rich or poorB. Whether rich or poorC. Were he rich or poorD. Be he rich or poor44. The government has promised to do _____ lies in its power to ease the hardshipsof the victims in the flood-stricken area. (TEM4-2004-43)A. howeverB. whicheverC. whateverD. wherever45. _____, Mr. Wells is scarcely in sympathy with the working class. (TEM4-2005-52)A. Although he is a socialistB. Even if he is a socialistC. Being a socialistD. Since he is a socialist46. His remarks were _____ annoy everybody at the meeting. (TEM4-2005-53)A. so as toB. such as toC. such toD. as much as to47. I know he failed his last test, but really he’s _____ stupid. (TEM4-2005-58)A. something butB. anything butC. nothing butD. not but48. He asked me to lend him some money, which I agreed to do, _____ that he paid me back the followingback. (TEM4-2005-64)A. on occasionB. on purposeC. on conditionD. only if49. _____ dull he may be, he is certainly a very successful top executive. (TEM4-2006-51)A. AlthoughB. WhateverC. AsD. However50. The party, _____ I was the guest of honour, was extremely enjoyable. (TEM4-2006-53)A. by whichB. for whichC. to whichD. at which51. Land belongs to the city; there is _____ thing as private ownership of land. (TEM4-2006-60)A. no such aB. not suchC. not such aD. no such52. There are as good fish in the sea _____ ever came out of it. (TEM4-2007-51)A. thanB. likeC. asD. so53. It is not _____ much the language as the background that makes the book difficult to understand.(TEM4-2007-57)A. thatB. asC. soD. very54. The research requires more money than _____. (TEM4-2007-61)A. have been put inB. has been put inC. being put inD. to be put in55. Overpopulation poses a terrible threat to the human race. Yet it is probably _____ a threat to the humanrace than environmental destruction. (TEM4-2007-62)A. no moreB. not moreC. even moreD. much more56. Nine is to three _____ three is to one. (TEM4-2008-53)A. whenB. thatC. whichD. what57. Men differ from animals _____ they can think and speak. (TEM4-2008-54)A. for whichB. for thatC. in thatD. in which58. _____ he wanted to go out with his friends at the weekend, he had to stay behind to finish hisassignment. (TEM4-2008-55)A. Much thoughB. Much asC. As muchD. Though Much59. I enjoyed myself so much _____ I visited my friends in Paris last year. (TEM4-2008-56)A. whenB. whichC. thatD. where60. They stood chatting together as easily and naturally as _____. (TEM4-2008-60)A. it could beB. they could beC. it wasD. was61. Quality is ______ counts most. (TEM4-2008-62)A. whichB. thatC. whatD. where62. _____ the boss says, it is unreasonable to ask me to work overtime without pay.(TEM4-2009-54)A. WhateverB. WheneverC. WhicheverD. However63. I was very interested in _____ she told me. (TEM4-2009-56)A. all thatB. all whichC. all whatD. that64. We consider ______ he should have left without telling anyone beforehand. (TEM4-2009-57)A. strange whyB. it strange whatC. it strange thatD. that strange65. The couple had no sooner got to the station _____ the coach left. (TEM4-2009-60)A. whenB. asC. untilD. than六、冠词及其他限定词的某些用法1. Ted couldn’t remember the exact date of the storm, but he knew it was _____ Sunday because everybody was at _____ church. (TEM4-1992-46)A. /, theB. a, /C. /, aD. the, /2. The rising crime rate is _____ major concern of _____ society. (TEM4-1993-52)A. the, theB. a, /C. a, theD. /, the3. _____ human problems that repeat themselves in _____ life repeat themselves in _____ literature. (TEM4-1994-60)A. /, /, theB. /, the, /C. The, /, /D. The, the, the4. The idea of traveling through _____ space to other planets interests many people today. (TEM4-1995-54)A. aB. theC. /D. one5. Our association, which has consistently pressed for greater employment opportunities for the disabled, will publish _____ proposals in the near future. (TEM4-2008-51)A. theirB. ourC. hisD. its6. Which of the following is INCORRECT? (TEM4-2008-57)A. All his lectures were boring.B. Half his money was gone.C. Her few friends are all fond of dancing.D. He invited many his friends to the party.7. The square itself is five hundred yards wide, five times _____ the size of St. Peter’s in Rome.(TEM4-2008-64)A. /B. that ofC. which isD. of8. A new laptop costs about _____ of a second-hand one. (TEM4-2009-55)A. the price of three timesB. three times the priceC. as much as the three times priceD. three times more than the price七、倒装、强调、否定、省略、反意疑问句、插入语等特殊句型1. A hibernating animal needs hardly any food all through the winter, _____? (TEM4-1992-59)A. need itB. needn’t itC. does itD. doesn’t it2. _____ the snake in superstitious awe. (TEM4-1993-60)A. Mankind has held longB. Long has held mankindC. Has mankind long heldD. Mankind has long held3. So badly _____ in the car accident that he had to stay in hospital for a few months. (TEM4-1994-56)A. did he injureB. injured himC. was he injuredD. he was injured4. It was not until midnight _____ the snowcapped peak. (TEM4-1995-56)。
2023年专四英语考试词汇语法练习题及答案
2023年专四英语考试词汇语法练习题及答案更多精彩内容请及时____应届毕业生考试网!1. The bank is reported in the localnewspaper____in broad daylight yesterday.A. to be robbedB. robbedC. to have been robbedD. having been robbed2.____before, his first performance for the amateur dramatic group was a success.A. Though having never actedB. As he had never actedC. Despite he had never actedD. In spite of his never having acted3. By the middle of the 21st century, the vast majority of the world’s population____in cities rather than in the country.A. are livingB. will be livingC. have livedD. will have lived4. Mr. Milton prefers to resign____part in such dishonest business deals.A. than takeB. than to takeC. rather than takeD. rather than to take5. No one would have time to read or listen to an account of everything____going on in the world.A. it isB. as isC. there isD. what is答案：1. C) 【句意】据当地报纸报道，那家银行昨天在光天化日下遭到抢劫。
历年专业四级语法练习题(附答案详解)
专业四级考前恶补--语法词汇全真模拟试题1. Although ______Spanish, he attended the course.A. he was knowingB. he is knowingC. having a knowledge ofD. knows2. You ______that letter to James. However, you didn’t.A. ought to writeB. ought to have writtenC. should writeD. should be writing3. Joseph was very lucky ______ with his life; he almost did not get out of the room.A. to escapeB. to have escapedC. to escapingD. to be escaping4. Bread and butter ______liked by Westerners.A. isB. areC. wereD. be5. The back garden of our house contains a lawn, ______very pleasant to sit on in summer.A. which isB. which it isC. it isD. where it is6. He set up in business ______ his own and was very successful.A. inB. ofC. onD. by7. John’s score on the test is the highest in the class; he ______last night.A. must studyB. should have studiedC. must have studiedD. is sure to study8. Frank almost never received any education, ______?A. would heB. did heC. didn’t heD. wouldn’t he9. Even if his letter ______tomorrow, it ______too late to do anything.A. will arrive...isB. should arrive...wereC. arrives...will beD. arrives...would be10. We can hear ______from the back of the room.A. just as goodB. just as easyC. just as wellD. easily as well11. To obtain a satisfactory result, one must apply two ______of paint on a clean surface.A. coatsB. levelsC. timesD. courses12. The small mountain village was ______by the snow for more than one month.A. cut backB. cut outC. cut offD. cut away13. Miss Green was ______$100 for driving after drinking.A. finedB. chargedC. punishedD. posed14. Modern ______perhaps causes more problems than it solves.A. techniqueB. technologyC. tacticsD. tendency15. Mary tiptoed over and took the clock away because she hated to hear it ______when she was trying to go to sleep.A. soundingB. ringingC. tickingD. humming16. Under this ______ pressure some of the rocks even became liquid.A. intensiveB. weightyC. intenseD. bulky17. Of course, most immigrants did not get rich overnight, but the ______of them were eventually able to improve upon their former standard of living.A. maximumB. minorityC. majorityD. minimum18. Nancy was surprised that they have ______. They seemed to be a happy couple.A. split upB. broken downC. fallen throughD. knocked out19. The beach is in an ideal ______to draw tourists.A. conditionB. situationC. stateD. publicity20. Our ______sensitivity decreases with age.By age60, most people have lost 40 percent of their ability to smell and 50 percent of their taste buds.A. sensibleB. senselessC. sensitiveD. sensory21. The eldest child is thoroughly ______ because they always give him whatever he wants.A. wastedB. spoiledC. destroyedD. uneducated22. If a substance is dissolved in water or heated, it may ______ a gas.A. give intoB. give overC. give offD. give away23. His manner was so pleasant that Bolla felt at ______ with him at once.A. peaceB. largeC. easeD. best24. —Can you take the day off tomorrow?—Well , I’ll have to get ______ from my boss.A. permissionB. permitC. allowanceD. possession25. The ______in Janet’s c haracter has hindered her from advancement in her career.A. weaknessB. meritC. defectD. shortcoming您的得分率为：/ 25 试题答案与解析1. C) 【句意】虽然只懂一点西班牙语，但他还是参加了这个课程的学习。
专四语法试题答案与解析
试题答案与解析（一）1. C) 【句意】虽然只懂一点西班牙语，但他还是参加了这个课程的学习。
【难点】know是静态动词，不能用于进行时；选knows从句中又缺少主语。
knowledge作“知识”讲时是不可数名词，但作“了解”讲时，前面可加“a”，常用于词组have a knowledge of中，所以选C)。
2. B) 【句意】你本应该给詹姆斯写信，然而，你没写。
【难点】ought to have written是虚拟语气，与本句句意相符。
3. B) 【句意】约瑟夫幸运地逃了性命；他险些没从房间里逃出来。
【难点】to have escaped 是不定式的完成式，表示过去的某一动作业已完成。
4. A) 【句意】黄油面包受西方人青睐。
【难点】bread and butter 是西方人吃的一种食品，虽然有三个字，表达的却是一个东西，并且是不可数名词，作单数。
5. A) 【句意】我家的后花园有一片草坪，夏天坐在上面会令你心旷神怡。
【难点】which引出非限制性定语从句，在句中作主语，且和sit on 构成动宾关系。
类似的句子有：This room is comfortable to live in 这句中live in 和this room构成动宾关系。
6. C) 【句意】他独自一人开始经商，并且做得很成功。
【难点】on one’s own 是个常用的介词词组，意为“独自”；of one’s own 表示“某人自己的(东西)”，如：I have a flat of my own.我自己有套房子。
7. C) 【句意】约翰的考试分数全班最高；他昨天晚上一定学习了。
【难点】表示对过去某一动作行为的猜测须要用must have done这一句型结构。
8. B) 【句意】弗兰克几乎从未受过任何教育，是不是?【难点】这是一句含有否定副词never的一般过去时的句子，由于主句为否定形式，所以反意问句用肯定形式。
9. C) 【句意】即使他的信明天到也无济于事了。
专四英语试题词汇语法训练附答案
专四英语试题词汇语法训练附答案专四英语试题词汇语法训练附答案If you want to climb the peak, not the rainbow as a ladder.以下是店铺为大家搜索整理的专四英语试题词汇语法训练附答案，希望能给大家带来帮助!1. "What courses are you going to do next semester?" "I don't know. But it's about time____on something."A. I' d decideB. I decidedC. I decideD. I' m deciding2.The police have offered a large____for information leading to the robber's arrest.A. awardB. compensationC. prizeD. reward3. I arrived at the airport so late that I____missed the plane.A. onlyB. quiteC. narrowlyD. seldom4. The popularity of the film shows that the reviewers' fears were completely____.A. unjustifiedB. unjustC. misguidedD. unaccepted5.The head of the Museum was____and let us actuallyexamine the ancient manuscripts.A. promisingB. agreeingC. pleasingD. obliging6. The multinational corporation was making a take-over____for a property company.A. applicationB. bidC. proposalD. suggestion7.The party' s reduced vote was____of lack of support for its policies.A. indicativeB. positiveC. revealingD. evident8. There has been a____lack of communication between the union and the management.A. regretfulB. regrettableC. regrettingD. regretted9. The teacher____expects his students to pass the university entrance examination.A. confidentiallyB. proudlyC. assuredlyD. confidently10. The____family in Chinese cities now spends more moneyon housing than before.A. normalB. averageC usualD. general答案：1. 答案：B【参考译文】——下学期你打算修哪些课程?——还不知道。
12套_专四语法词汇习题集(附答案)
A. extensive B.mechanicalC.mercuryD.opera
D16.Hegave up his study in college in _______.
A. harnessB.fetchC.curseD.obtain
26.Thepolice dog finally found the _______ of the prisoners of war.
A. steepB.resolutionC.porterD.trail
27.Asthe only _______ in the small village, he not only fixed the furniture but also made furniture for the villagers.
37.He________ that he could finish the job without any help.
A. designed B.headed C.claimed D.preserved
38.ProfessorLi _______ his success to his mother.
A.journalB.reduction C.affect D.fate
36.Hersmile _______ her secret even though she didn’t admit the fact.
A. reviewed B.reversed C.responded D.revealed
A. equips B.strikes C.cracks D.conducts
2023年英语专业四级考试词汇语法真题及解析
英语专业四级考试词汇语法真题参照答案与解析11.Ho.ca..concentrat.i.yo.________.continuall._____.m.wit.sill. questions?A.have.interruptedB.are.interruptedC.had.interruptingD.were.interrupting选A。
虽然我觉得更应当说you are continually interrupting me with silly questions。
不过这里用目前完毕时表达旳是一种动作发生过成为过去经历, 有也许多次发生, 也就是打断一次、两次、三次等等不停反复到目前。
12.Amon.th.fou.sentence.below.Sentenc.__.expresse.th.highes.d egre.o.possibility?A.I.ma.tak..lon.tim.t.fin..solutio.t.th.problem.B.I.migh.tak..lon.tim.t.fin..solutio.t.th.problem.C.I.coul.tak..lon.tim.t.fin..solutio.t.th.problem.D.I.shoul.tak..lon.tim.t.fin..solutio.t.th.problem.选D。
四个里把握度最高旳是should, 另一方面是may, 最终是might和could。
13.Sh.i..bette.speake.tha.____.i.th.class.A.an.boyB.th.othe.boysC.othe.an.girlD.al.th.girls选A。
主语是she, 女旳, 因此不能选B。
C旳对旳说法是any other girl。
14.Nobod.hear.hi.sing.______?A.di.oneB.di.heC.didn’.theyD.di.they选B。