1、专业四级-451及答案解析 (总分：146.00，做题时间：90分钟)一、PART DICTATION(总题数：1，分数：15.00)1. Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be read at normal speed , listen and try to understand the meaning. For the second and third readings, th
2、e passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be read at normal speed again and during this time you should check through your work once more.（分数：15.00）_二、PART LISTENING COM(总题数：0，分数：0.00)三、SECTION A CONVERSATI(总题数：0，分数：0.00)四、Q
3、uestions 1 to 3 are(总题数：3，分数：3.00)2.What does Mary think is awful?（分数：1.00）A.Telecommunication.B.War.C.Soccer.D.Watching television.3.What does Mary think is so incredible and wonderful?（分数：1.00）A.The speed of light.B.The speed of telecommunication.C.Astronauts landing on the moon.D.The United State
4、s.4.What does Bob think about Mary?（分数：1.00）A.Mary is troubled.B.Mary bases her opinions on facts.C.Mary looks at the facts.D.Mary only sees what she wants to se五、Questions 4 to 7 are(总题数：4，分数：4.00)5.The woman is good at _.（分数：1.00）A.writingB.cookingC.speakingD.swimming6.What is the probable relatio
5、nship between the man and the woman?（分数：1.00）A.Husband and wife.B.Teacher and student.C.Father and daughter.D.Friends.7.The man has to call his foreman about _.（分数：1.00）A.tomorrows work scheduleB.when to workC.what he should doD.the work time8.The man will call his foreman at _.（分数：1.00）A.his homeB.
6、the phone boothC.his officeD.his friends home六、Questions 8 to 10 ar(总题数：3，分数：9.00)9.What did Helen recently pass?（分数：3.00）A.A test in a composition class.B.A road test.C.The written test for her drivers license.D.A roa10.What problem did the man have when he took his road test several years before?（
7、分数：3.00）A.He drove too fast.B.He couldnt park well.C.He made an improper turn.D.He could park well.11.What does the man offer to do for Helen?（分数：3.00）A.Drive her to the test site.B.Help her get ready for the road test.C.Sell her a car.D.Drive her car into her garag七、SECTION B PASSAGES(总题数：0，分数：0.00
8、)八、Questions 11 to 13 a(总题数：3，分数：3.00)12.In this passage, what does the term coalescence refer to?（分数：1.00）A.The gathering of small clouds to form large clouds.B.The growth of droplets.C.The fall of raindrops and other precipitation.D.The movement of dust particles in the sunlight.13.What is the mai
9、n topic of the passage?（分数：1.00）A.The mechanics of rain.B.The climate of North America.C.How gravity affects air current.D.Types of clouds.14.Why dont all ice crystals in clouds immediately fall to Earth?（分数：1.00）A.They are balanced by the pressure of rain droplets.B.The effect of gravity at high al
10、titude is random.C.They are kept in the sky by air current.D.They are moving about with fixed direction.九、Questions 14 to 17 a(总题数：4，分数：4.00)15.Where was the first telephone service in America established?（分数：1.00）A.New York.B.WashingtonD.C.C. Philadelphia.D.Chicago.16.What eventually happened to th
11、e phone company?（分数：1.00）A.It became a huge company.B.It was broken into smaller companies.C.h was taken over by the government.D.It was profitabl17.What cause the prices of the telephone system to lower in America?（分数：1.00）A.The materials became cheaper.B.There was more competition.C.More people us
12、ed the phones.D.The phones were connected across the se18.Before the Bell Company became a publicly held corporation, how were the calls passed to their destination?（分数：1.00）A.Manual switchboards.B.Reading manuals.C.Electronic switchboards.D.Voice switches.十、Questions 18 to 20 a(总题数：3，分数：3.00)19.Men
13、tal decay due to aging is _.（分数：1.00）A.commonB.much more common than most people believeC.much less common than most people believeD.true of those over sixty20.According to Dr. Jarviks studies, middle-aged and older persons would expect to _.（分数：1.00）A.remember lessB.reason betterC.learn fewer thing
14、sD.lose no intellectual ability21.A long-term study of 136 pairs of twins showed that _.（分数：1.00）A.they lost a little ability to reason over the yearsB.the only factor which declined over the years was their speed with which to perform mental tasksC.their memory was not as good as it had once beenD.
15、their minds became a bit more active as they grew older十一、SECTION C NEWS BROAD(总题数：0，分数：0.00)十二、Questions 21 to 23 a(总题数：3，分数：3.00)22.What was the cause of the explosion?（分数：1.00）A.Children playing with fire.B.The setting off of fireworks in a house with explosives,C.Sparks from a fireworks display
16、falling on the warehouse,D.The firing of a gun.23.How many adults were killed in the explosion?（分数：1.00）A.22.B.9.C.75.D.13.24.What were the villagers doing when the explosion occurred?（分数：1.00）A.They were celebrating a festival.B.They were doing experiments.C.They were working in the factory.D.They
17、were idling in the street.十三、Questions 24 to 25 a(总题数：2，分数：2.00)25.Eight foreign aid workers were arrested in Afghanistan because of their _ activities.（分数：1.00）A.politicalB.espionageC.religiousD.relief26.Which of the following is NOT mentioned as one of the penalties?（分数：1.00）A.A fine.B.Expulsion,C
18、.A jail term.D.Death sentence,十四、Question 26 is based(总题数：1，分数：1.00)27.When did the attack take place?（分数：1.00）A.Several days before the swearing-in ceremony.B.Several days after the swearing-in ceremony.C.Two days before the swearing-in ceremony.D.Two days after the swearing-in ceremony.十五、Question
19、s 27 to 28 a(总题数：2，分数：2.00)28.Fighting broke out on train to Manchester _.（分数：1.00）A.between football fans supporting rival teamsB.between football players of rival teamsC.between football supporters and the policeD.between football players and the police29._ people are to appear in court in Manches
20、ter today.（分数：1.00）A.15B.50C.5D.8十六、Questions 29 to 30 a(总题数：2，分数：2.00)30.What was rejected by Columbia in January?（分数：1.00）A.The use of reconnaissance satellites in Columbia.B.The training of counter-narcotics personnel.C.The proposal of stationing warships off the Columbian coast.D.The expanded us
21、e of military weapons.31.According to the news, what are Defense Department officials expected to do on Friday?（分数：1.00）A.To announce the plans to detect drug smugglers.B.To stop the flow of drugs northward from Latin America.C.To expand the use of military personnel.D.To throw more ships, planes an
22、d personnel into the anti-drug movement.十七、PART CLOZE(总题数：0，分数：0.00)十八、A scientific discove(总题数：20，分数：20.00)32.（分数：1.00）A.concentratedB.concentratingC.concentrationD.concentrate33.（分数：1.00）A.At the same timeB.On the contraryC.For exampleD.In a word34.（分数：1.00）A.withinB.withC.fromD.less35.（分数：1.00）A.
23、in such wayB.in such a wayC.to such wayD.to such a way36.（分数：1.00）A.calledB.withC.likeD.such as37.（分数：1.00）A.methodB.deviceC.wayD.methodology38.（分数：1.00）A.withB.inC.toD.from39.（分数：1.00）A.coherentB.atomicC.laserD.electronic40.（分数：1.00）A.longB.earlyC.veryD.earlier41.（分数：1.00）A.createdB.discoveredC.dev
24、elopedD.formed42.（分数：1.00）A.passingB.passedC.has passedD.had passed43.（分数：1.00）A.inventionB.creationC.atomic bombD.electricity44.（分数：1.00）A.For exampleB.HoweverC.NeverthelessD.Therefore45.（分数：1.00）A.processB.wayC.periodD.device46.（分数：1.00）A.hydraulicB.electricalC.solarD.atomic47.（分数：1.00）A.fromB.inC
25、.towardD.by48.（分数：1.00）A.ofB.fromC.forD.with49.（分数：1.00）A.On the other handB.In contrastC.ButD.For example50.（分数：1.00）A.byB.beforeC.afterD.since51.（分数：1.00）A.isB.signalsC.stands forD.indicates十九、PART GRAMMAR AND V(总题数：30，分数：30.00)52.He took me by _ arm.（分数：1.00）A.herB.aC./D.the53.Last week the presi
26、dent of the company held a party, but people thought it a great pity _ the most humorous, intelligent and beautiful woman in the company.（分数：1.00）A.to inviteB.not to inviteC.to have invitedD.not to have invited54.Peter felt very guilty for not being able to reunite with his family on Christmas Eve,
27、so be decided to _.He wanted to work till midnight.（分数：1.00）A.work it overB.work it outC.work it offD.work it up55.In Tang Dynasty, the girls who suffer obesity nowadays _ be regarded as beauties.（分数：1.00）A.willB.canC.mayD.would56.I replied to him thus: Why, sir, it is a valuable thing, indeed, to b
28、e an instrument in Gods hand to _ thirty-seven heathens to the knowledge of Christ.（分数：1.00）A.alterB.modifyC.convertD.adapt57.The scenery of the Way-lee-way had charmed the travelers with its mingled _ and grandeur and filled them with admiration and astonishment.（分数：1.00）A.amenityB.equipmentC.conve
29、nienceD.appliance58.During the debate my opponent kept cutting _.（分数：1.00）A.outB.backC.downD.in59.Lets forget our differences and seek common ground, _ we?（分数：1.00）A.willB.shallC.shouldD.wont60.Each one of them prayed that he might lead her home to be his wedded wife, so greatly were they _ at the b
30、eauty of violet-crowned Cythere（分数：1.00）A.A. astonishedB. amazedC. astoundedD. shocked61.We are longing for the world _ peaceful.（分数：1.00）A.remainB.remainedC.remainingD.to remain62.A flashing red light _ motorists to trouble ahead.（分数：1.00）A.remindedB.alertedC.warnedD.cautioned63.The profitable offi
31、ces under the government were filled by men who had contracted luxurious habits of living which they would not lay _.（分数：1.00）A.offB.outC.inD.aside64.It is quite necessary for him _ his responsibilities constantly.（分数：1.00）A.to be reminded onB.to remind aboutC.to be reminded ofD.to be reminded about
32、65.Everything with me is going well; so please do not be anxious on my account, _.（分数：1.00）A.belovedB.lovelyC.lovableD.loving66.Good advice is _ price.（分数：1.00）A.overB.beyondC.aboveD.top67.The divorced mother would have her own family, in which his position as an _ stepson and his education would no
33、t be good.（分数：1.00）A.illicitB.illegalC.illegitimateD.illegible68._ he loves traveling, he does not want to travel alone.（分数：1.00）A.As muchB.Much thoughC.Much asD.As69.Her eloquence won _ the audience.（分数：1.00）A.outB.overC.throughD.off70.America is waging a war against terrorism _ a large scale.（分数：1
34、.00）A.atB.toC.withD.on71.I could help him with that, but I would sooner he _ it by himself.（分数：1.00）A.doesB.didC.doD.should do72.The surrounding shores were beautiful, almost uniformly clothed by _ forest.（分数：1.00）A.elementaryB.primevalC.primaryD.primitive73.Throughout, _ has remained a busy, workin
35、g church where millions have come to worship and find peace.（分数：1.00）A.St. PaulB.the St. PaulC.the St. PaulsD.St. Pauls74.He is a solemn person _ temperament so its extremely hard to make him smile, let alone _.（分数：1.00）A.by, laughB.with, laughingC.through, to laughD.by, to laugh75.Just take such bo
36、oks _ are needed for teaching the freshmen.（分数：1.00）A.thatB.whichC.asD.what76.The little boy came into the room after playing football for 2 hours, his face _ with sweat.（分数：1.00）A.dripsB.drippedC.was drippedD.dripping77._ each other for 10 years, they decided to meet this year.（分数：1.00）A.Not having
37、 seenB.Having not seenC.No seeingD.Seeing not78.From the testimony emerges a man _ devious and honest, vulgar and gallant, scatterbrained and shrewd.（分数：1.00）A.by turnB.by turnsC.in turnD.in turns79.As for the rest, time, place, state, since they are easily _, I say no more about them than was said
38、at the beginning.（分数：1.00）A.intelligibleB.illegibleC.indistinctD.intellectual80.These reports are very close _ to the oil crisis.（分数：1.00）A.follow-upsB.follow upsC.follows-upD.following-ups81.Read _ the lines and you will see the true intention of the writer.（分数：1.00）A.acrossB.overC.betweenD.in二十、PA
39、RT READING COMPR(总题数：0，分数：0.00)二十一、TEXT A(总题数：5，分数：5.00)82.What can we learn from the passage?（分数：1.00）A.Some widely accepted beliefs can be deceiving.B.Solid evidence weighs more than pure theories.C.Little children can be as clever as trained TT practitioners.D.The principle of TT is too profound
40、to understan83.Very few TT practitioners responded to the 1 million offer because _.（分数：1.00）A.they didnt take the offer seriouslyB.they didnt want to risk their careerC.they were unwilling to reveal their secretD.they thought it was not in line with their practice84.Why did some TT practitioners ag
41、ree to be the subjects of Emilys experiment?（分数：1.00）A.It involved nothing more than mere guessing.B.They thought it was going to be a lot of fun.C.It was more straightforward than other experiments.D.They sensed no harm in a little girls experiment.85.Which of the following is an evidence that TT i
42、s widely practiced?（分数：1.00）A.TT has been in existence for decades.B.Many patients were cured by therapeutic touch.C.TT therapists are often employed by leading hospitals.D.More than 100,000 people are undergoing TT treatment.86.The purpose of Emily Rosas experiment was _.（分数：1.00）A.to see why TT co
43、uld work the way it didB.to find out how TT cured patients illnessesC.to test whether she could sense the human energy fieldD.to test whether a human energy field really existed二十二、TEXT B(总题数：5，分数：5.00)87.The authors opinion of child adoption seems to be that _.（分数：1.00）A.no rules whatsoever can be prescribedB.white families should adopt black childrenC.adoption should be based on IQ test resultsD.cross-racial adoption is to be advocated88.Why did the intelligence
