专四单选语法部分练习及答案

虚拟语气的练习1.There is a real possibility that these animals could be frightened, __ a sudden loud noise.a. being thereb. should there bec. there wasd. there have been2. It was requested that all of the equipment ___ in the agreed time.a. erectedb.would be erectedc. be erectedd. will be erected3. I ___ him the Christian gift by mail because he came home during the Christmas holidays.a. ought to have sentb. couldn’t have sentc. must have sentd. needn’t have sent4. Our teacher recommended that we ____ as attentive as possible when we visit the museum.a. areb. shall bec. bed. were5. We feel it is high time that the government ____ something to check the inflation.a. didb. doc. should dod. would do6. You ___ that letter to James. However, you didn’t.a. ought to writeb. ought to have writtenc. should writed. should be writing7. If there were no subjunctive mood, English ___ much easier to learn.a. could have beenb. would bec. will bed. would have been8. Had Judy been more careful on the maths exam, she ____ much better.a. would be gettingb. could have gotc. must getd. would get9. ____ you ____ further problems with your printer, contact your dealer for advice.a. If, hadb. Have, hadc. Should, haved. In case, had10. It is necessary that he _____ the assignment without delay.a. hand inb. hands inc. must hand ind. has to hand in11. If only the patient ___ a different treatment instead of using the antibiotics,he might still be alive now.a. had receivedb. receivedc. should received. were receiving12. If only I ___ play the guitar as well as you!a. wouldb. couldc. shouldd. might13. ____, I’ll marry him all the same.a. Was he rich or poorb. Whether rich or poorc. Were he rich or poord. Be he rich or poor14. He would have finished his college education, but he ___ to quit and find a jobto support his family.a. had hadb. hasc. hadd. would have15. Eliza must have missed the train,; otherwise, she ___ then.a. should arrive hereb. has arrived herec. would have arrived hered.arrived here16. _____, we shall go on a picnic.a. If the weather were fineb. Were the weather to be finec. Should the weather be fined. Had the weather been fine17. He was holding consultation with his students. Otherwise, he ____ over to helpus.a. had comeb. would comec. would have comed. was coming18. But for the leadership of the party, we ___ such great achievements.a. shall not makeb. could not have madec. should not maked. can nothave made19. He looked as if he ___ for a long time.a. wasb. has beenc.wered. had been20. Most insurance agents would rather you ____ anything about collecting claimsuntil they investigate the situation.a. dob. didn’t do c .don’t do d. have done21. He talks as if he _____ there.a. were reallyb. had really beenc. has really beend. would reallybe22. I wish __________.a. I know how to program the new computer.b. I how know to program the new computerc. I knew how to program the new computerd. I do know how to program the newcomputer23. _____ if I had arrived yesterday without letting you know beforehand?a. Would you be surprisedb. Were you surprisedc. Had you been surprisedd. Would you have been surprised24. “You ____ borrow my notes provided you take care of them”, I told my friend.a. couldb. shouldc. mustd. can25. ____ the safety helmet, he would have had his skull broken.a. But forb. In spite ofc. Despited. With限定词的练习1.Which is the following sentences is INCORRECT?a. All his lectures are very interesting.b. Half their savings were gone.c. Many his friends came to the party.d. Both his sisters are nurse.2. Land belongs to the city; there is ____ thing as private ownership of land.a. no such ab. not suchc. not such ad. no such3. Because fuel supplies are finite and many people are wasteful, we will have toinstall ___ solar heating device in our home.a. some type ofb. some types of ac. some type of ad. some types of4. The additional word will take ____ weeks.a. the otherb. another fivec. other fived. the more5. He did it in ____ time it took me.a. the one-thirdb. half ac. the doubled. one-third the6. _____ friends usually speak highly of him.a. His someb. His manyc. Many hisd. Some his7. _____ alloy may be used to replace copper.a. Such ab. Some suchc. Such somed. Several such8. They want at least ___ salaries.a. their doubleb. double theirc. enough theird. their enough9. ____ factors should be considered.a. These allb. Such allc. All suchd. Some these10. ____ boys were in the classroom.a. All five otherb. Other allc. All the more f. All the other five11. They are not likely to agree to ____ propositions.a. other anyb. other allc. all otherd. other these12. He has been staying at home _____ days.a. these all last fewb. these last few allc. all these last fewd. these last all few13. The salesman wanted to get ____ of the profit than he has been offered.a. ten percent moreb. ten more percentc. more than ten percentd. as much as ten percent各类从句的练习1.Who ___ was coming to see me in my office this afternoon?a. you saidb. did you sayc.did you say thatd. you did say2. I was very interested in ____ she told me.a. all thatb. all whichc. all whatd. that3. The party, ____ I was the guest of honor, was extremely enjoyable.a. by whichb. for whichc. to whichd. at which4. Above the trees are the hills, ____ magnificence the river faithfully reflects on the surface.a. whereb. of whosec. whosed. which5. They overcame all the difficulties and completed the project two months aheadof time, ____ is something we had not expected.a.whichb. itc. thatd. what6. The couple had no sooner got to the station ____ the train left.a. whenb.asc. untild. than7. _____ reaching Beijing, I will call you.a. Atb. Inc. Ford. On8. It cannot be denied _____ quite a number of insects, birds and animals are dying out.a. whyb. howc. whend. that9. In the area, AIDS is _____ disease that the very mention of it strikes terror into the population.a. a so dreadfulb. so dreadfulc. such a dreadfuld. a such dreadful10. It won’t be long ___ China launches her space shuttle with men in it.a. whenb. untilc. befored. after11. There is no denying the fact ____ quite a number of insects, birds and animalsare dying out.a. thatb. whyc. howd. which12. ____ as the young couple needed money to make the down payment for the apartment,they wouldn’t ask their parents for help.a. Evenb. Thoughc. Muchd. Hurriedly13. _____ living in cities has its problems, more and more people are moving to urbanareas all over the world.a. Even thoughb. Even ifc. In spite ofd. While14. A suggestion was made ____ the senior citizens be taken to a place of safety at once.a. andb. whichc. sod. that15. The owner of the sore promised to give the money back to the traveler ____ his return.a. atb. onc. byd. from16. A month ago, at Giza, just outside Cairo, construction workers unearthed someflat stones _____ were written the rules for training school-leavers.a. whereb. therec. on whichd. in which17. ______ he needed money for his mother’s operation, the driver resisted thetemptation to keep the fat wallet a customer had left behind in the car.a. Much asb. So muchc. As muchd. Much so18. I enjoyed myself so much ____ I visited my friends in Paris last year.a. whenb. whichc. thatd. where19. He asked me to lend him some money, which I agreed to do, _____ that he paidme back the following week.a. on occasionb. on purposec. on conditiond. only if20. ___, Mr. Well is scarcely in sympathy with the working class.a. Although he is a socialistb. Even if he is a socialistc. Being a socialistd. Since he is a socialist21. ____ he wanted to go out with his friends at the weekend, he had to stay behindto finish his assignment.a. Much thoughb. Much asc. As muchd. Though much22. ____ I sympathize, I can’t really do very much to help them out of thedifficulties.a. As long asb. Asc. Whiled. Even23. That trumpet player was certainly loud. But I wasn’t bothered by his loudness___ by his lack of talent.a. so much asb. rather thanc. asd. than24. The less the surface of the ground yields to the weight of a fully-loaded truck,____ to the truck.a. the greater stress isb. greater is the stressc. the stress is greatd. the greater the stress is25. Please pause ____ there is a semi-colon.a. in whichb. thatc. whetherd. where26. Quality is ___ counts most.a. whichb. thatc. whatd. where27.After ____ seemed an endless wait, it was his turn to enter the personnel manager’s office.a. thatb. itc. whatd. there28. Man differ from animals _____ they can think and speak.a. for whichb. for thatc. in thatd. in which29. The government has promised to do _____ lies in its power to ease the hardshipsof the victims in the flood-stricken area.a. howeverb. whicheverc. whateverd. wherever30. ____ the boss says, it is unreasonable to ask me to work overtime without pay.a. Whateverb. Wheneverc. Whicheverd. However31. We consider ____ he should have left without telling anyone beforehand.a. strange whyb. it strange whatc. it strange thatd., that strange32. I am surprised ____ this city is a dull place to live in.a. that you should thinkb. by what you are thinkingc. that you would thinkd. with what you were thinking33. Barry had an advantage over his mother ____ he could speak French.a. since thatb. in thatc. at thatd. so that34. ____ dull he may be, he is certainly a very successful top executive.a. Althoughb. Whateverc. Asd. However35. ____ I like economics, I like sociology much better.a. As much asb. So muchc. How muchd. Much as36. The reason ___ I didn’t go to the party was __ I got a bad cold that evening.a. because, thatb. because, becausec. why, thatd. why, because37. ___ living in cities has may problems, more people move to unban areas.a. Even thoughb. Even ifc. In spite ofd. While38.A month ago,at Giza, just outside Cairo, construction workers unearthed some flat stones,___were written the rules for training school-leavers.a. whereb. therec. on whichd. in which39. A suggestion was made ___ the senior citizens be taken to a place of safety at once.a. andb. whichc. sod. that40. Is there any place nearby __ I can get my car fixed.a. whereb. thatc. whichd. When主谓一致1.Mr. Wells, together with all the members of his family, ___ for Europe this afternoon.a. are to leaveb. are ;leavingc. Is leavingd. Leave2.The statistics ____ that living standards in the area have improved drastically in recent years.a. provesb. is provingc. are provingd. Prove3.It is futile to discuss the matter further, because ___ going to agree upon anything today.a. neither you nor I areb. neither you nor me isc. Neither you nor I amd. neither me nor you are4.Advertising media like direct mail, radio, television and newspapers ___ to increase the sales of industrial products.a. have been usedb. will be usedc. is being usedd. has been used5.Bread and butter _____ liked by Westerners.a. isb. arec. wered. Be6.A series of robberies ____ recently.a. has been reportedb. have been reported.c. have reportedd. has reported7.Nothing but some chairs _____ in the room.a. has foundb. had foundc. were foundd. was found8.More than one company _____ involved in this transaction(deal).a. wasb. werec. to bed. /9.There are ____ I want to tell you.a. one or two thingsb. either one thing or another thingc. neither one thing nor another thingd. not only one thing10.Most environmental problems exist because adequate measures for preventing them ___ taken in the past.a. was notb. were notc. were not beingd. being not11.Statistics as well as a course in research methodology ____ all doctors candidates.a. is required ofb. are required ofc. is requiringd. are required by12.My friend and adviser ____ to lend me some money.a. have agreedb. has agreedc. agreedd. are agreed13.Not every child will visit ___ parents on Sunday.a. hisb. itsc. theird. his or her14.The United States must look out for the rights of ______ citizens.a. itsb. theirc. oursd. we.15.I, who _____ your friend, will try my best to help you.a. beb. amc. isd. are16.Ten percent of the workers in the city ___ now on strike.a. isb. arec. is to bed. are to be17.Not only you and I but Peter, the top student in our grade, ____ not able to solve the problem.a. areb. werec. isd. am18.The government ___ hoping to make their findings known soon.a. isb.has beenc. ared. be19.How close parents are to their children _____ a strong influence on the character of the children.a. haveb. hasc. havingd. to have20.Half of the audience _____ foreigners.a. wasb. werec. had beend. has been21.Another three weeks ______ necessary for us to finish the work.a. areb. wasc. isd. will have been22.Every policeman and every fireman ______ on the alert.a. have beenb. wasc. ared. were23.It was you, not I, who ____ too much dependent on medicine and never did exercise.a. wereb. arec. wasd. am动词时态和语态1.Look at the clouds. __________.a. It will rain.b. It's going to rain.c. It will be raining.d. It is to rain.2.Our boss, Mr. Smith, ____ a raise in salary for ages, but nothing has happened yet.a. was promisingb. as been promisingc. has promisedd. is promising3.By the end of next week, we ____ the project.a..will finishb. will be finishingc. will have finishedd. have finished4.It is said that his father _____ for several years.a. had diedb. has been deadc. diedd. has dead5.The government _____ to approve the use of wide-spread surveillance when the JusticeDepartment took objection.a. is goingb. had beenc. was aboutd. is coming6.We will be losing money this year unless that new economic plan of yours ____ miracle.a. Is workingb. worksc. will be workingd. worked7.When I was in the city, I visited the university where I ____.a. had studiedb.studiedc.was studyingd.did study8.Jone could be a very attractive girl but she ___ to her clothes.a. pays no attentionb.paid attentionc.was paying no attentiond.had paid attention9.When I saw her smiling face, I knew she ___ good news of her husband.a.hasb.has hadc.had hadd.was having10.By the time the course ends, ___ a lot about Britain.a.we will learnb.we are learningc.we have learnedd.we will have learned11..It has been about seven years since they _____.a.got marriedb.fir marryc.get marriedd.have married12.It is the third time tonight someone ____ me.a. callb.has calledc.callsd.will call13.No decision has been made about the matter yet. We ___ it.a. still considerb.still consideredc.are still consideredd.are still considering14.As a young man he did not know that he ___ become famous later on.a. was tob.shouldc.was going tod.would15.He got word that a delegation ______.a. soon has arrivedb.soon arrivedc.is soon going to arrived.would soon arrive其他1. --It is going to be fine tomorrow.-- ____.a. So is it.b. So it is.c. So it does.d. So does it.2. Little ___ about her own safety, though she herself was in great danger.a. she caredb. she may carec. may she cared. did she care3. Fool ___ Jerry is, he could not have done such a thing.a. whob. asc. liked. that4.Only in the dream world ___ moments of terror that are worse than anything we have knownunder the sun.a. there isb. there arec. is thered. are there5. “I hope the children won’t go near the water.”“I wanted them ____.”a.. notb. not toc. not god. won't6. 1. She would have been more agreeable if she had changed a little bit, ___?a. had’t sheb. hasn’t shec. wouldn’t shed. didn’t she7. Don’t smoke in the meeting-room, ___?a. do youb. will youc. can youd. could you8. There is little water in the bottle, ____?a. is thereb. is itc. isn’t thatd. is that9. We think that English is very useful, ___?a. don’t web. isn’t itc. do wed. is it10. We don’t believe the news is true, ____?a. is itb. do wec. isn’t itd. don't we11. Everything seems all right, ____?a.doesn’t itb. won’t itc. hasn’t itd. don’t they12. You’d better remain here, ____?a. hadn’t youb. shouldn’t youc. couldn’t youd. wouldn’t you13. I am the only person who is to blame, ___?a.am not Ib. aren’t Ic. isn’t hed. am I14. What a pleasant day, ____?a. is itb. won’t itc. isn’t itd. aren’t they15. A new laptop costs about ___ of a second-hand one.a. the price of three timesb. three times the pricec. as much as the three times priced. three times more than the price16. The square itself is five hundred yards wide, five times ___ the size of St. Peter’s in Rome.a. /b. that ofc. which isd. of17. He feels that he is not yet __ to travel abroad.a. too strongb. enough strongc. so strongd.strong enough18. She walked 7 miles today. I never imagined she could walk ___ far.a. asb. suchc. thatd. very19. --“How dark your brother’s hair is !”-- “It’s ___ mine when I was at his age.”a. not darker thanb. no more darker asc. not dark more thand. not darker as20. In computer programming, this model is ___ any of the others we have ever had.a. more superiorb. the more superiorc. the most superiord. Superior21.More than a year later, he arrived back in America, ____.a. ill, tired and unhappyb. with ill, tired and unhappyc. felt ill, tired and unhappyd. He felt ill, tired and unhappy22. He thought he had lost his ____ for good.a. beautiful yellow little dogb. yellow beautiful little dogc. little yellow beautiful dogd. beautiful little yellow dog23. She is ___ of the two sisters.a. tallerb. tallc. the tallestd. the tallerTV sets made this year are better quality than ___ last year.a. that oneb. the onesc. thatd. those24. When I saw her, she was reading ____.a.an exciting, old, detective storyb.an old, exciting, detective storyc.an exciting, detective, old storyd.a detective, old, exciting story25. . He speaks English ___ he writes it.a. more badly asb. more badly thanc. as bad asd. worse than26. This watch is ___all the other watches on the market.a. more superior thanb. superior thanc. most superior ofd. superior to27. London has a larger population than ___ in the U.K.a. any cityb. any citiesc. any other cityd. all other cities28. He knows little of mathematics, and ___ of chemistry.a. even moreb. still lessc. no lessd. still more29. . In no country ___ Britain can one experience four seasons in the course ofa single day.a. other thanb. better thanc. more thand. rather than30. Nuclear science should be developed to benefit the people ___ harm them.a. more thanb. rather thanc. other thand. better than31. You should spend ___ in the study of uses of the common words.a.much time as you canb. as time much as you canc.time as many as you cand.as much time as you can32. College enrollment was 9,000,000 last year. That was ___.a. more than 20 percent in 1990b. 20 percent more than 1990c. 20 percent more than that in 1990d. more than 20 percent that in 199033. Whether you agree or not, this was the ___plan.a.perfectestb. perfectc. most perfectd. more perfect34. We don’t want to do more than ______.a. being necessaryb. to be necessaryc. is necessaryd. it is necessary35.Nearly all trees have seeds that fall to the earth, take root, and eventually ____.a. generate new seedsb.by generating new seedsc.new seeds generatedd.new seeds generated here36.My boss asked me to answer the phone, to talk all messages, and ____.a.to typeb. typingc. typed. typewrite37.The physician considers going to bed early to be3 more sensible ______.a.but staying up lateb.than staying up latelyc.than to stay up lated.than staying up late38.We were told that it was in that room ___ the Republicans held the import meeting.a.whereb.andc.thatd. Which39.Hold the machine as steadily as you can, _____.a. and you will occasionally put some oil on the drillb.and you should occasionally put some oil on the drillc.and occasionally put some oil on the drilld.occasionally putting some oil on the drill50.Exceeding speed limit and ____ safety belts are two common causes of automobile death.a. not to wearb. don't wearc. failing to weard. not having worn虚拟语气的练习1.b2. c3. d4. C5. a6. b7. b8. b9. c 10. a 11. a 12.. . . .b 13. d 14.c 15. c 16. c 17. c 18. b 19.d 20.b 21. b22.c 23.a 24. d25. a限定词的练习1.c2.d3.a4.b5.d6.b7.b8.b9.c 10.d 11.c 12.c 13.a各类从句的练习1.b2.a3.d4.c5.a6.d7.d8.d9.c 10.c 11.a 12.c 13.a14.d15.b 16.c 17.a 18.a 19.c 20.a 21.b 22.c. 23.a 24.d 25.d26.c27.c 28.c 29.c 30.a 31.c 32.a 33.b 34.d 35.d 36.c 37.a 38.c 39.d40.a主谓一致1.c2.d3.c4.a5.a6.a7.d8.a9.a 10.b 11.a 12.b 13.b 14.a 15.c 16.b 17.c 18.c 19.b 20.b 21.c 22.b 23.a动词时态和语态1.b2.b3.c4.b5.c6.b7.a8.a9.c 10.d 11.a 12.b 13.d 14.a 15.d其他1.b2.d3.b4.d5.b6.c7.b8.a9.b 10.a 11.a 12.a 13.b 14.c 15.b 16.a 17.d 18.c 19.a 20.d superior to 21.a 22.d 23.d ,d(those) 24.a 25.d26.d 27.c 28.b 29.a 30.b 31.d 32.c 33.b 34.b 35.a 36.a 37.d 38.c39.d 40.c.. ..。