中央民族大学考博英语阅读题及其解析
考博士英语试题及答案
考博士英语试题及答案一、词汇和语法(共20分,每题2分)1. The word "innovate" is most closely related to which of the following?A. CreateB. ImitateC. DuplicateD. Annihilate答案:A2. Which sentence is grammatically correct?A. She has been working here since she graduated.B. She has been working here since she graduated from university.C. She has been working here since she graduated university.D. She has been working here since she was graduated.答案:B3. The correct usage of the word "subsequent" is demonstrated in which sentence?A. The subsequent event was unexpected.B. The subsequent events were unexpected.C. The subsequent event was not expected.D. The subsequent events were not expected.答案:B4. What is the antonym of "abundant"?A. ScarceB. AbundantC. PlentifulD. Ample答案:A5. The phrase "at the mercy of" means:A. To be in a position of power.B. To be controlled by someone or something.C. To show mercy to someone.D. To be in a state of uncertainty.答案:B...二、阅读理解(共30分,每篇阅读5题,每题2分)Passage 1[文章内容略]6. What is the main idea of the passage?A. [选项A]B. [选项B]C. [选项C]D. [选项D]答案:[正确答案]7. According to the passage, which of the following statements is true?A. [选项A]B. [选项B]C. [选项C]D. [选项D]答案:[正确答案]8. The author's attitude towards the subject can be best described as:A. SkepticalB. OptimisticC. NeutralD. Pessimistic答案:[正确答案]9. What does the term "paradigm shift" refer to in the context of the passage?A. [选项A]B. [选项B]C. [选项C]D. [选项D]答案:[正确答案]10. What conclusion can be drawn from the passage?A. [选项A]B. [选项B]C. [选项C]D. [选项D]答案:[正确答案][其他Passage及问题略]三、完形填空(共20分,每题2分)[文章内容略]11. The blank [ ] should be filled with:A. [选项A]B. [选项B]C. [选项C]D. [选项D]答案:[正确答案]12. The word that best completes the sentence is:A. [选项A]B. [选项B]C. [选项C]D. [选项D]答案:[正确答案]...四、翻译(共20分,每题5分)13. Translate the following sentence into English: [中文句子]答案:[英文翻译]14. Translate the following sentence from English to Chinese: [英文句子]答案:[中文翻译]...五、写作(共10分)15. Write an essay of about 300 words on the topic "The Impact of Technology on Education".[写作指导略][学生作文略]注意:以上试题及答案仅为示例,实际考试内容会有所不同。
考博士英语试题及答案
考博士英语试题及答案一、阅读理解(共40分)1. 阅读下列短文,然后根据短文内容回答问题。
(每题2分,共10分)[短文内容略](1) What is the main idea of the passage?(2) What does the author suggest about the future of technology?(3) Why are some people hesitant to adopt new technologies?(4) What is the role of education in technological advancement?(5) How can individuals contribute to the development of technology?2. 阅读以下文章,然后根据文章内容选择最佳答案。
(每题2分,共10分)[文章内容略](1) A(2) B(3) C(4) D(5) E3. 阅读以下文章,并根据文章内容回答问题。
(每题3分,共20分) [文章内容略](1) What is the primary purpose of the article?(2) How does the author describe the impact of globalization?(3) What are some of the challenges faced by developing countries?(4) What solutions does the author propose to address the issues?(5) What is the author's conclusion regarding the futureof globalization?二、词汇与语法(共30分)1. 根据句子意思,选择正确的词汇填空。
中央民族大学考博英语翻译题解析
中央民族大学考博英语翻译题解析反译法:一个问题有时可以从不同的角度来解释说明。
有些句子英语是从正面说的,汉语可以从反面来解释。
1)否定译成肯定。
如:I never passed the theatre but I thought of his last performance.每一次经过那家剧院,我都会想起他的最后一次演出。
There is no rule that has no exception.任何规则都有例外。
(双重否定).Hardly a month goes by without word of another survey revealingnew depths of scientific illiteracy among U.S.citizens.美国公民科盲日益严重,这种调查报告几乎月月都有。
(双重否定)(真题示范).The United Nations Organization has not,so far,justified thehopes which the people of the world set on it.到目前为止,联合国辜负了世界人民寄予的希望。
(PS:The way to contact yumingkaobo TEL:si ling ling-liu liu ba-liu jiu qi ba QQ:772678537) Under such times as mankind has the sense to lower its populationto the point where the planet can provide a comfortable support forall,people will have to accept more“unnatural food”。
除非人类终于意识到要把人口减少到这样的程度,使地球能为所有的人提供足够的饮食,否则人们将不得不接受更多的“人造食品”。
中央民族大学考博英语模拟试题及其解析
中央民族大学考博英语模拟试题及其解析1.The machine needs a complete____since it has been in use for over ten years.(A)amending(B)fitting(C)mending(D)renovating2.There were many people present and he appeared only for a few seconds,so I only caught a____of him.(A)glance(B)glimpse(C)look(D)sight3.I don't think it's wise of you to_____your greater knowledge in front of the director,for it may offend him.(A)show up(B)show out(C)show in(D)show off4.The returns in the short______may be small,but over a number of years the investment will be well repaid.Geng duo yuan xiao wan zheng kao bo ying yu zhen ti ji qi jie xi qing lian xi quan guo mian fei zi xun dian hua:si ling ling liu liu ba liu jiu qi ba,huo jia zi xun qq:qi qi er liu qi ba wu san qi.(A)interval(B)range(C)span(D)term5.A thorough study of biology requires_____with the properties of trees and plants,and the habit of birds and beasts.(A)acquisition(B)discrimination(C)curiosity(D) familiarity6.She worked hard at her task before she felt sure that the results would____her long effort.(A)justify(B)testify(C)rectify(D)verify7.I'm very glad to know that my boss has generously agreed to _____my debt in return for certain services.(A)take away(B)cut out(C)write off(D)clear up8.Some journalists often overstate the situation so that their news may create a great____.(A)explosion(B)sensation(C)exaggeration(D) stimulation9.According to what you have just said,am I to understand that his new post____no responsibility with it at all?(A)shoulders(B)possesses(C)carries(D)shares10.Sometimes the student may be asked to write about his____toa certain book or article that has some bearing on the subject being studied.(A)comment(B)reaction(C)impression(D)comprehension11.Please____yourself from smoking and spitting in public places,since the law forbids them.(A)restrain(B)hinder(C)restrict(D)prohibit12.Without telephone it would be impossible to carry on the functions of______every business operation in the whole country.(A)practically(B)preferably(C)precisely(D) presumably13.Preliminary estimation puts the figure at around billion, ____the billion the President is struggling to get through the Congress.(A)in proportion to(B)in reply to(C)in relation to(D) in contrast to14.He is planning another tour abroad,yet his passport will ______at the end of this month.(A)expire(B)exceed(C)terminate(D)cease15.All the off-shore oil explorers were in high spirits as they read________letters from their families.(A)sentimental(B)affectionate(C)intimate(D) sensitive16.several international events in the early1990s seem likely to______,or at least weaken,the trends that emerged in the1980s.(A)revolt(B)revolve(C)reverse(D)revive17.I was unaware of the critical points involved,so my choice was quite______.(A)arbitrary(B)rational(C)mechanical(D) unpredictable18.The local people were joyfully surprised to find the price of vegetables no longer______according to the weather.(A)altered(B)converted(C)fluctuated(D)modified19.The pursuit of leisure on the part of the employees will certainly not_____their prospect of promotion.(A)spur(B)further(C)induce(D)reinforce20.In what_______to a last minute stay of execution,a council announced that emergency funding would keep alive two aging satellites.(A)applies(B)accounts(C)attaches(D)amount1.本题的答案是(C)(A)amending:"修改,修正",通常指对法律条文、国际条约、合同等进行适当的修改。
中央民族大学考博英语阅读真题
中央民族大学考博英语阅读真题Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn't know for sure? That the evidence was inconclusive,the science uncertain?That the antismoking lobby was out to destroy our way of life and the government should stay out of the way?Lots of Americans bought that nonsense, and over three decades,some10million smokers went to early graves. There are upsetting parallels today,as scientists in one wave after another try to awaken us to the growing threat of global warming.The latest was a panel from the National Academy of Sciences,enlisted by the White House,to tell us that the Earth's atmosphere is (PS:The way to contact yumingkaobo TEL:si ling ling-liu liu ba-liu jiu qi ba QQ:772678537) definitely warming and that the problem is largely man-made.Theclear message is that we should get moving to protect ourselves.Thepresident of the National Academy,Bruce Alberts,added this key pointin the preface to the panel's report“Science never has all theanswers.But science does provide us with the best available guideto the future,and it is critical that out nation and the world baseimportant policies on the best judgments that science can provideconcerning the future consequences of present actions.”Just as onsmoking,voices now come from many quarters insisting that the scienceabout global warming is incomplete,that it's Ok to keep pouring fumesinto the air until we know for sure.This is a dangerous game:by the100percent of the evidence is in,it may be too late.With the risksobvious and growing,a prudent people would take out an insurancepolicy now.Fortunately,the White House is starting to pay attention.But it's obvious that a majority of the president's advisers stilldon't take global warming seriously.Instead of a plan of action,theycontinue to press for more research-a classic case of“paralysis by analysis”.To serve as responsible stewards of the planet,we must press forward on deeper atmospheric and oceanic research But research alone is inadequate.If the Administration won't take the legislative initiative,Congress should help to begin fashioning conservation measures.A bill by Democratic Senator Robert Byrd of West Virginia, which would offer financial incentives for private industry is a promising start Many see that the country is getting ready to build lots of new power plants to meet our energy needs.If we are ever going to protect the atmosphere,it is crucial that those new plants be environmentally sound.26.An argument made by supporters of smoking was that[A].there was no scientific evidence of the correlation between smoking and death.[B].the number of early deaths of smokers in the past decades was insignificant.[C].people had the freedom to choose their own way of life.[D].antismoking people were usually talking nonsense.27. According to Bruce Alberts,science can serve as[A].a protector.[B].a judge.[C].a critic.[D].a guide.28.What does the author mean by“paralysis by analysis”(Last line,paragraph4)[A].Endless studies kill action.[B].Careful investigation reveals truth.[C].prudent planning hinders.[D].Extensive research helps decision-making.29.According to the author,what should the Administration do about[A].Offer aid to build cleaner power plants.[B].Raise public awareness of conservation.[C].Press for further scientific research.[D].Take some legislative measures.30.The author associates the issue of global warming with that of smoking because[A].they both suffered from the government's negligence.[B].a lesson from the latter is applicable to the former.[C].the outcome of the latter aggravates the former.[D].both of them have turned from bad to worse.本文由“育明考博”整理编辑。
中央民族大学考博英语阅读真题及其解析
中央民族大学考博英语阅读真题及其解析Directions:Read the following four texts.Answer the questionsbelow each text by choosing A,B,C,D.Mark your choice on ANSWERSHEET 1.(40points)Text1In order to“change lives for the better”and reduce“dependency,”George Orbome,Chancellor of the Exchequer,introduced the“upfront work search”scheme.Only if the joblessarrive at the jobcentre with a CV register for online job search,andstart looking for work will they be eligible for benefit-and then theyshould report weekly rather than fortnightly.What could be morereasonable?(PS:The way to contact yumingkaobo TEL:si ling ling-liu liu ba-liu jiu qi ba QQ:772678537) More apparent reasonableness followed.There will now be aseven-day wait for the jobseeker’s allowance.“Those first few daysshould be spent looking for work,not looking to sign on.”he claimed.“We’re doing these things because we know they help people say offbenefits and help those on benefits get into work faster”Help?Really?On first hearing,this was the socially concerned chancellor,trying to change lives for the better,complete with“reforms”toan obviously indulgent system that demands too little effort from thenewly unemployed to find work,and subsides laziness.What motivatedhim,we were to understand,was his zeal for“fundamentalfairness”-protecting the taxpayer,controlling spending andensuring that only the most deserving claimants received theirbenefits.Losing a job is hurting:you don’t skip down to the jobcentre with a song in your heart,delighted at the prospect of doubling your income from the generous state.It is financially terrifying, psychologically embarrassing and you know that support is minimal and extraordinarily hard to get.You are now not wanted;you support is minimal and extraordinarily hard to get.You are now not wanted;you are now excluded from the work environment that offers purpose and structure in your life.Worse,the crucial income to feed yourself and your family and pay the bills has disappeared.Ask anyone newly unemployed what they want and the answer is always:a job.But in Osborneland,your first instinct is to fall into dependency —permanent dependency if you can get it—supported by a state only too ready to indulge your falsehood.It is as though20years of ever-tougher reforms of the job search and benefit administration system never happened.The principle of British welfare is no longer that you can insure yourself against the risk of unemployment and receive unconditional payments if the disaster happens.Even the very phrase“jobseeker’s allowance”—invented in1996—is about redefining the unemployed as a“jobseeker”who had no mandatory right to a benefit he or she has earned through making national insurance contributions.Instead,the claimant receives atime-limited“allowance,”conditional on actively seeking a job; no entitlement and no insurance,at£71.70a week,one of the leastgenerous in the EU.真题解析:文章概括:政府大臣Grorge Osbome提出了一个项目帮助失业的人找工作。
中央民族大学考博英语阅读题精解
中央民族大学考博英语阅读题精解Read the following text.Choose the best word(s)for each numberedblank and mark A,B,C or D on ANSWER SHEET 1.(10points)What does it mean to say that we live in a world of persuasion?It means that we live1competing interests.Your roommate’s need tostudy for an exam may take2over pizza.Your instructor may have goodreasons not to change your grade.And the3of your romantic interestmay have other options.In such a world,persuasion is the art of getting others to givefair and4consideration to our point of view.When we persuade,wewant to influence5others believe and behave.We may not alwaysprevail—other points of view may be more persuasive,6on the Gengduo yuan xiao wan zheng zhen ti ji qi jie xi qing lian xi quan guomian fei zi xun dian hua:si ling ling liu liu ba liu jiu qi ba,huojia zi xun qq:qi qi er liu qi ba wu san qi listener,the situation,and the merits of the case.But when we practice the art of persuasion,we try to7that our position receives the attention it deserves.Some people,however,8to the very idea of persuasion.They mayregard it as an unwelcome intrusion9their lives or as a manipulationor domination.10,we believe that persuasion is11—to live is topersuade.Persuasion may be ethical or unethical,selfless or selfish,12or degrading.Persuaders may enlighten our minds or13on ourvulnerability.Ethical persuasion,however,calls14sound reasoningand is sensitive to the feelings and needs of listeners.Suchpersuasion can help us15the wisdom of the past to the decisions we now must make.16,an essential part of education is learning to17 the one kind of persuasion and to encourage and practise the other.18its personal importance to us,persuasion is essential to society.The19to persuade and be persuaded is the foundation of the American political system,guaranteed by the First Amendment20the Constitution.1.[A]on[B]among[C]for[D]by2[A]priority[B]advantage[C]control[D]place3.[A]objection[B]projection[C]project[D]object4.[A]unbiased[B]unprejudiced[C]favorable[D]favorite5.[A]what[B]which[C]why[D]how6.\[A\]living\[B\]depending\[C\]resting\[D\]insisting7.\[A\]ensure\[B\]assure\[C\]insure\[D\]reassure8.\[A\]agree\[B\]object\[C\]confront\[D\]consent9.\[A\]onto\[B\]of\[C\]to\[D\]into10.\[A\]In contrast\[B\]In particular\[C\]For instance\[D\] As a result11.\[A\]prominent\[B\]invariable\[C\]evident\[D\]inevitable12.\[A\]embarrassing\[B\]inspiring\[C\]upgrading\[D\] innovating13.\[A\]prey\[B\]rest\[C\]put\[D\]fall14.\[A\]for\[B\]up\[C\]off\[D\]on15.\[A\]apply\[B\]contribute\[C\]transfer\[D\]connect16.\[A\]However\[B\]Conversely\[C\]Furthermore\[D\] Therefore17.\[A\]resist\[B\]perform\[C\]insist\[D\]restrain18.\[A\]Beyond\[B\]Except\[C\]Including\[D\]Excluding19.\[A\]power\[B\]authority\[C\]ability\[D\]right20.\[A\]to\[B\]for\[C\]on\[D\]in1.【答案】B本题考查介词的用法。
中央民族大学考博英语模拟真题及其解析
中央民族大学考博英语模拟真题及其解析Gandhi’s pacifism can be separated to some extent from his otherteachings.(46)Its motive was religious,but he claimed also for itthat it was a definite technique,a method,capable of producingdesired political results.Gandhi’s attitude was not that of mostWestern pacifists.Satyagraha,(47)the method Gandhi proposed andpracticed,first evolved in South Africa,was a sort of nonviolentwarfare,a way of defeating the enemy without hurting him and withoutfeeling or arousing hatred.It entailed such things as civil Geng duoyuan xiao wan zheng zhen ti ji qi jie xi qing lian xi quan guo mianfei zi xun dian hua:si ling ling liu liu ba liu jiu qi ba,huo jiazi xun qq:qi qi er liu qi ba wu san qi disobedience,strikes,lyingdown in front of railway trains,enduring police charges withoutrunning away and without hitting back,and the like.Gandhi objectedto“passive resistance”as a translation of Satyagraha:in Gujuruti,it seems the word means“firmness in the truth.”(48)In his earlydays Gandhi served as a stretcher-bearer on the British side in theBoer War,and he was prepared to do the same again in the war of1914-1918.Even after he had completely renounced violence he washonest enough to see that in war it is usually necessary to take sides.Since his whole political life centred round a struggle for nationalindependence,he could not and,(49)indeed,he did not take thefruitless and dishonest line of pretending that in every war bothsides are exactly the same and it makes no difference who wins.Nordid he,like most Western pacifists,specialize in avoiding awkward questions.In relation to the war,one question that every pacifist had a clear obligation to answer is:“What about the Jews?Are you prepared to see them exterminated?”(50)I must say that I have never heard,from any Western pacifist,an honest answer to this question, though I have heard plenty of evasions,usually of the“you’re another”type.But it so happens that Gandhi was asked a somewhat similar question in1938and his answer was on record in Mr.Louis Fisher’s Gandhi and Stalin.According to Mr.Fisher,Gandhi’s view was that the German Jews ought to commit collective suicide,which “would have aroused the world and the people of Germany to Hitler’s violence.”答案46.其动机是宗教性质的,但他也说这是一种明显的技巧,一种方法,它可以产生预期的政治效果。
中央民族大学考博英语阅读理解真题及其解析
中央民族大学考博英语阅读理解真题及其解析When prehistoric man arrived in new parts of the world,somethingstrong happened to the large animals;they suddenly became extinct.Smaller species survived,the large,slow-growing animals were easygame,and were quickly hunted to extinction.Now something similar could be happening in the oceans that theseas are being over-fished has been known for years what researcherssuch as Ransom Myers and Boris Worm have shown is just how fast thingsare changing.They have looked at half a century of data from fisheriesaround the world.Their methods de not attempt to estimate the actualbiomass(the amount of living biological matter)of fish speciesin particular parts of the ocean,but rather changes in that biomassover time.According to their latest paper published in Nature,Gengduo yuan xiao wan zheng kao bo ying yu zhen ti ji qi jie xi huo kaobo fu dao ti yan qing lian xi quan guo mian fei zi xun dian hua:siling ling liu liu ba liu jiu qi ba,huo jia zi xun qq:qi qi er liuqi ba wu san qi the biomass of large predators(animals that killand eat other animals)inanes fishery is reduced on average by80%within15years of the start of exploitation.In some long-fishedareas,it has halved again since then Dr.Worm acknowledges that thesefigures are conservative,one reason for this is that fishingtechnology has improved Today‘s vessels can find their prey usingsatellites and sonar,which were not available50years ago that meansa higher proportion of what is in the sea is being caught,so thereal difference between present and past is likely to be worse thanthe one recorded by changes in catch sizes.In the early days,too,longlines would have been more saturated with fish.Some individuals would therefore not have been caught,since to baited hooks would have been available to trap them,leading to an underestimate of fish stocks in the past.Furthermore,in the early days of longline fishing,a lot of fish were lost to sharks after they had been hooked. That is no longer a problem,because there are fewer sharks around noise.Dr.Myers and Dr.worm argue that their work gives a correct baseline,which future management efforts must take into account. They believe the date support an idea current among marine biologists,that of the“shifting baseline”。
考博英语(阅读理解)练习试卷29(题后含答案及解析)
考博英语(阅读理解)练习试卷29(题后含答案及解析) 题型有:1. Reading ComprehensionReading ComprehensionWe’ve all heard about whalewatching from boats or shore, and a few companies are now offering the possibility of actually swimming and snorkeling with whales in the wild. Is this a good thing? Some whalewatching operators in the Kingdom of Tonga, South Pacific islands, advertise the possibility of swimming and snorkeling with humpback whales during the cetacean’s annual migration from July to October. This activity sounds appealing, yet there are a number of things to consider. To drop clients off within snorkeling distance of a whale, the swim boats must come closer than the 30 meters laid down in Tongan government guidelines in 1997. Engine noise from a maneuvering boat can startle a whale, and repeated disturbances can lead to the animals changing their behaviour and even abandoning their traditional habitat. The nursing and resting routines of the pods can be disrupted, potentially threatening the health of the whales. This high-risk activity is not covered by most travel insurance policies. The humpback whales of Tonga are wild animals with powerful fins, and swimming near one always involves some risk. The movements of these huge creatures can be fatal to a human swimmer, either accidentally or if the beast feels threatened, and a nursing mother with calf can be especially unpredictable. Swimming into the path of a whale greatly increases the danger. In Tonga, sharks are known to frequent areas where there are whales, especially calves, and at least one shark attack on a Tongan guide swimming with whales has been recorded. A tragic accident involving tourists seems to be only a matter of time. Most whale encounters occur in deep waters where unperceived currents and wave action can soon tire a snorkeler and possibly lead to panic. For these reasons, responsible whalewatching companies like http://www. whalediscoveries. com do not offer snorkeling with whales. Of course, the demand is there, and pressure has come to bear on the Tongan Government to revise its guidelines to allow boats to come within 10 meters of a whale. Several new whalewatching licenses have been issued recently, raising the number of commercial operators in this small area to about a dozen, and vessels often have to queue to drop off swimmers. Cases have been observed of boats approaching to within five meters of whale pods, and of mother humpbacks and calves being pursued out to sea. Visitors should be aware that by purchasing such an excursion, they could be adversely affecting the noble creatures they came to see. It’s a good idea to discuss these matters with the operator before booking your trip, and to avoid those who seem most interested in maximizing their own profits at the expense of the whales. Even if you decide to book such a tour, be aware that only 10 percent of swim with attempts are successful and there are no refunds. These concerns only apply to attempts to actually swim with whales, and whalewatching from a boat at a safe distance is no problem. (493 words)1.What’s the attitude of the author towards swimming and snorkeling with whales in the wild?A.He feels worried.B.He feels supportive.C.He feels indignant.D.He feels terrified.正确答案:A解析:作者对有的公司开展向旅游者提供与鲸鱼同游业务表示担忧和反对。
中央民族大学考博英语真题常见派生词及其解析
中央民族大学考博英语真题常见派生词及其解析派生法(Derivation):派生法是指在一个词的词根(root)的前面或后面加上某个词缀产生新词,加在前面的词缀称作前缀(prefix),加在后面的词缀称作后缀(suffix)。
现就研究生考试中经常出现的前、后缀加以说明。
需要各大院校历年考博英语真题及其解析请加扣扣七七二六七八五三七或二八九零零六四三五一,也可以拨打全国免费咨询电话四零零六六八六九七八享受考博辅导体验。
一、考博常用前缀(一)表示“相反”意义的前缀1.dis:accord调和——disaccord不调和,不一致burden重负——disburden解除负担;使放心array排列——disarray杂乱,混乱please满意——displease惹怒2.il(在字母l之前):logical合乎逻辑的——illogical不合逻辑的,悖于常理的legality合法——illegality不合法legibility读写清楚——illegibility模糊,不能辨识legitimacy合法——illegitimacy违法,推断错误3.im(在字母b,m和p之前):mature成熟的——immature未成熟的balance平衡——imbalance不平衡passable可通行的;尚可的——impassable不可通行的perfect完美的——imperfect不完美的4.in:accessible容易接近的——inaccessible无法接近的adequate充分的——inadequate不充分的coginzant已认知的——incognizant未察觉的delicate精致的——indelicate不精致的,不文雅的5.ir(在字母r之前):resistable可抗拒的——irresistable不可抗拒的rational理性的——irrational不合理的replaceable可代替的——irreplaceable不可代替的relevant有关的——irrelevant无关的6.non:conductor导体——nonconductor绝缘体violence暴力——nonviolence非暴力flammable易燃的——nonflammable不燃烧的verbal口头的,语言的——nonverbal不用言语表达的7.un:heard被听到的——unheard未被听到的accustomed习惯的——unaccustomed不习惯的dying死的——undying不朽的faithful忠诚的——unfaithful不忠的本文由“育明考博”整理编辑。
中央民族大学考博英语真题常见复合句解析
中央民族大学考博英语真题常见复合句解析一个主句和一个以上的从句所构成的句子称为复合句,也称为主从复合句。
复合句通常由关联词把主句和从句连接起来。
需要各大院校历年考博英语真题及其解析请加扣扣七七二六七八五三七或二八九零零六四三五一,也可以拨打全国免费咨询电话四零零六六八六九七八享受考博辅导体验。
例句:Other models exist that are hybrids of these three,such as delayed open access,where journals allow only subscribers to read a paper for the first six months before making it freely available to everyone who wishes to see it.(选自2008年Text2)分析:该句是复合句,其中主干结构是Other models exist;that引导的定语从句修饰models,而在从句中又套了一个由where引导的定语从句修饰open access;在where从句中,before引导的时间状语从句中有一个who引导的定语从句修饰everyone。
译文:其他存在的模式都是由以上三种模式相结合的产物。
比如延缓式广开门路的模式,前6个月只允许付费的订阅者查阅相关论文,之后,才对大众免费开放。
例句:However,whether such a sense of fairness evolved independently in capuchins and humans,or whether it stems from the common ancestor that the species had35million years ago,is,as yet,an unanswered question.(选自2005年Text1)分析:该句是复合句,本句中由or连接两个并列主语从句,后接系表结构is an unanswered question;定语从句that the species had35 million years ago修饰the common ancestor。
中央民族大学考博英语真题每日演练
中央民族大学考博英语真题每日演练Section III Reading Comprehension Part A(满分40分)Directions:Read the following four Passages.Answer the questions below eachtext by choosing A,B,C or D.Mark your answers on ANSWER SHEET1.(40points)Passage1Wild Bill Donovan would have loved the Internet.The Americanspymaster who built the Office of Strategic Services in the World WarⅡand later laid the roots for the CIA was fascinated with information.Donovan believed in using whatever tools came to hand in the"greatgame"of espionage—spying as a"profession".These days the Net,which has already re-made such everyday pastimes as buying books andsending mail,is reshaping Donovan's vocation as well.The latest revolution isn't simply a matter of gentlemen readingother gentlemen's e-mail.That kind of electronic spying has beengoing on for decades.In the past three or four years,the World WideWeb has given birth to a whole industry of point-and-click spying.The spooks call it"open-source intelligence",and as the Net grows,it is becoming increasingly influential.In1995the CIA held acontest to see who could compile the most data about Burundi.Thewinner,by a large margin,was a tiny Virginia company called OpenSource Solutions,whose clear advantage was its mastery of theelectronic world.(PS:The way to contact yumingkaobo TEL:si ling ling-liu liu ba-liu jiu qi ba QQ:772678537) Among the firms making the biggest splash in this new world isStraitford,Inc.,a private intelligence-analysis firm based in Austin,Texas.Straitford makes money by selling the results of spying (covering nations from Chile to Russia)to corporations like energy-services firm McDermott International.Many of its predictions are available online at .Straiford president George Friedman says he sees the online world as a kind of mutually reinforcing tool for both information collection and distribution,a spymaster's st week his firm was busy vacuuming up data bits from the far corners of the world and predicting a crisis in Ukraine."As soon as that report runs,we'll suddenly get 500new Internet sign-ups from Ukraine,"says Friedman,a former political science professor."And we'll hear back from some of them." Open-source spying does have its risks,of course,since it can be difficult to tell good information from bad.That's where Straitford earns its keep.Friedman relies on a lean staff of20in Austin.Several of his staff members have military-intelligence backgrounds.He sees the firm's outsider status as the key to its success.Straitford's briefs don't sound like the usual Washington back-and-forthing,whereby agencies avoid dramatic declarations on the chance they might be wrong. Straitford,says Friedman,takes pride in its independent voice.41.The emergence of the Net has________.[A]received support from fans like Donovan[B]remolded the intelligence services[C]restored many common pastimes[D]revived spying as a profession42.Donovan's story is mentioned in the text to________.[A]introduce the topic of online spying[B]show how he fought for the US[C]give an episode of the information war[D]honor his unique services to the CIA43.The phrase"making the biggest splash"(line1,paragraph3) most probably means________.[A]causing the biggest trouble[B]exerting the greatest effort[C]achieving the greatest success[D]enjoying the widest popularity44.It can be learned from paragraph4that________.[A]Straitford's prediction about Ukraine has proved true[B]Straitford guarantees the truthfulness of its information[C]Straitford's business is characterized by unpredictability[D]Straitford is able to provide fairly reliable information45.Straitford is most proud of its________.[A]official status[B]nonconformist image[C]efficient staff[D]military backgroundpassage2To paraphrase18th-century statesman Edmund Burke,"all that is needed for the triumph of a misguided cause is that good people do nothing."One such cause now seeks to end biomedical research because of the theory that animals have rights ruling out their use in research. Scientists need to respond forcefully to animal rights advocates, whose arguments are confusing the public and thereby threatening advances in health knowledge and care.Leaders of the animal rights movement target biomedical research because it depends on public funding,and few people understand the process of health care research. Hearing allegations of cruelty to animals in research settings,many are perplexed that anyone would deliberately harm an animal.For example,a grandmotherly woman staffing an animal rights booth at a recent street fair was distributing a brochure that encouraged readers not to use anything that comes from or is tested in animals—no meat,no fur,no medicines.Asked if she opposed immunizations,she wanted to know if vaccines come from animal research.When assured that they do,she replied,"Then I would have to say yes."Asked what will happen when epidemics return,she said, "Don't worry,scientists will find some way of using computers."Such well-meaning people just don't understand.Scientists must communicate their message to the public in a compassionate,understandable way—in human terms,not in the language of molecular biology.We need to make clear the connection between animal research and a grandmother's hip replacement,afather's bypass operation,a baby's vaccinations,and even a pet's shots.To those who are unaware that animal research was needed to produce these treatments,as well as new treatments and vaccines, animal research seems wasteful at best and cruel at worst.Much can be done.Scientists could"adopt"middle school classes and present their own research.They should be quick to respond to letters to the editor,lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth.Research institutions could be opened to tours,to show that laboratory animals receive humane care.Finally,because the ultimate stakeholders are patients,the health research community should actively recruit to its cause not only well-known personalities such as Stephen Cooper, who has made courageous statements about the value of animal research, but all who receive medical treatment.If good people do nothing there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress.46.The author begins his article with Edmund Burke's words to ________.[A]call on scientists to take some actions[B]criticize the misguided cause of animal rights[C]warn of the doom of biomedical research[D]show the triumph of the animal rights movement47.Misled people tend to think that using an animal in research is________.[A]cruel but natural[B]inhuman and unacceptable[C]inevitable but vicious[D]pointless and wasteful48.The example of the grandmotherly woman is used to show the public's________.[A]discontent with animal research[B]ignorance about medical science[C]indifference to epidemics[D]anxiety about animal rights49.The author believes that,in face of the challenge from animal rights advocates,scientists should________.[A]communicate more with the public[B]employ hi-tech means in research[C]feel no shame for their cause[D]strive to develop new cures50.From the text we learn that Stephen Cooper is________.[A]a well-known humanist[B]a medical practitioner[C]an enthusiast in animal rights[D]a supporter of animal researchpassage3In recent years,railroads have been combining with each other, merging into super systems,causing heightened concerns aboutmonopoly.As recently as1995,the top four railroads accounted for under70percent of the total ton-miles moved by rails.Next year, after a series of mergers is completed,just four railroads will control well over90percent of all the freight moved by major rail carriers.Supporters of the new super systems argue that these mergers will allow for substantial cost reductions and better coordinated service. Any threat of monopoly,they argue,is removed by fierce competition from trucks.But many shippers complain that for heavy bulk commodities traveling long distances,such as coal,chemicals,and grain,trucking is too costly and the railroads therefore have them by the throat.The vast consolidation within the rail industry means that most shippers are served by only one rail company.Railroads typically charge such"captive"shippers20to30percent more than they do when another railroad is competing for the business.Shippers who feel they are being overcharged have the right to appeal to the federal government's Surface Transportation Board for rate relief,but the process is expensive,time consuming,and will work only in truly extreme cases.Railroads justify rate discrimination against captive shippers on the grounds that in the long run it reduces everyone's cost.If railroads charged all customers the same average rate,they argue, shippers who have the option of switching to trucks or other formsof transportation would do so,leaving remaining customers to shoulder the cost of keeping up the line.It's theory to which many economists subscribe,but in practice it often leaves railroads in the position of determining which companies will flourish and which will fail."Do we really want railroads to be the arbiters of who wins and who loses in the marketplace?"asks Martin Bercovici,a Washington lawyer who frequently represents shipper.Many captive shippers also worry they will soon be hit with a round of huge rate increases.The railroad industry as a whole,despite its brightening fortunes,still does not earn enough to cover the cost of the capital it must invest to keep up with its surging traffic. Yet railroads continue to borrow billions to acquire one another,with Wall Street cheering them on.Consider the$10.2billion bid by Norfolk Southern and CSX to acquire Conrail this year.Conrail's net railway operating income in1996was just$427million,less than half of the carrying costs of the transaction.Who's going to pay for the rest of the bill?Many captive shippers fear that they will,as Norfolk Southern and CSX increase their grip on the market.51.According to those who support mergers railway monopoly is unlikely because________.[A]cost reduction is based on competition[B]services call for cross-trade coordination[C]outside competitors will continue to exist[D]shippers will have the railway by the throat52.What is many captive shippers'attitude towards the consolidation in the rail industry?[A]Indifferent.[B]Supportive.[C]Indignant.[D]Apprehensive.53.It can be inferred from paragraph3that________.[A]shippers will be charged less without a rival railroad[B]there will soon be only one railroad company nationwide[C]overcharged shippers are unlikely to appeal for rate relief[D]a government board ensures fair play in railway business54.The word"arbiters"(line6,paragraph4)most probably refers to those________.[A]who work as coordinators[B]who function as judges[C]who supervise transactions[D]who determine the price55.According to the text,the cost increase in the rail industry is mainly caused by________.[A]the continuing acquisition[B]the growing traffic[C]the cheering Wall Street[D]the shrinking marketpassage4It is said that in England death is pressing,in Canada inevitable and in California optional.Small wonder.Americans'life expectancy has nearly doubled over the past century.Failing hips can be replaced, clinical depression controlled,cataracts removed in a30-minute surgical procedure.Such advances offer the aging population a quality of life that was unimaginable when I entered medicine50years ago.But not even a great health-care system can cure death—and our failure to confront that reality now threatens this greatness of ours.Death is normal;we are genetically programmed to disintegrate and perish,even under ideal conditions.We all understand that at some level,yet as medical consumers we treat death as a problem to be solved.Shielded by third-party payers from the cost of our care, we demand everything that can possibly be done for us,even if it's useless.The most obvious example is late-stage cancer care. Physicians—frustrated by their inability to cure the disease and fearing loss of hope in the patient—too often offer aggressive treatment far beyond what is scientifically justified.In1950,the US spent$12.7billion on health care.In2002,the cost will be$1540billion.Anyone can see this trend is unsustainable. Yet few seem willing to try to reverse it.Some scholars conclude that a government with finite resources should simply stop paying for medical care that sustains life beyond a certain age—say83or so. Former Colorado governor Richard Lamm has been quoted as saying that the old and infirm"have a duty to die and get out of the way",sothat younger,healthier people can realize their potential.I would not go that far.Energetic people now routinely work through their60s and beyond,and remain dazzlingly productive.At 78,Viacom chairman Sumner Redstone jokingly claims to be53.Supreme Court Justice Sandra Day O'Connor is in her70s,and former surgeon general C.Everett Koop chairs an Internet start-up in his80s.These leaders are living proof that prevention works and that we can manage the health problems that come naturally with age.As a mere68-year-old,I wish to age as productively as they have.Yet there are limits to what a society can spend in this pursuit. As a physician,I know the most costly and dramatic measures may be ineffective and painful.I also know that people in Japan and Sweden, countries that spend far less on medical care,have achieved longer, healthier lives than we have.As a nation,we may be overfunding the quest for unlikely cures while underfunding research on humbler therapies that could improve people's lives.56.What is implied in the first sentence?[A]Americans are better prepared for death than other people.[B]Americans enjoy a higher life quality than ever before.[C]Americans are over-confident of their medical technology.[D]Americans take a vain pride in their long life expectancy.57.The author uses the example of caner patients to show that ________.[A]medical resources are often wasted[B]doctors are helpless against fatal diseases[C]some treatments are too aggressive[D]medical costs are becoming unaffordable58.The author's attitude toward Richard Lamm's remark is one of ________.[A]strong disapproval[B]reserved consent[C]slight contempt[D]enthusiastic support59.In contras to the US,Japan and Sweden are funding their medical care________.[A]more flexibly[B]more extravagantly[C]more cautiously[D]more reasonably60.The text intends to express the idea that________.[A]medicine will further prolong people's lives[B]life beyond a certain limit is not worth living[C]death should be accepted as a fact of life[D]excessive demands increase the cost of health care本文由“育明考博”整理编辑。
2004-2014年中央民族大学l历年博士英语作文题目+范文
Calamity Brings Out One’s Best Qualities(2005)A famous saying goes that “calamity brings out one’s best qualities”, by which is meant that adversity or misfortunes can force one to work at his best and make unexpected achievements. More often than not, people living in comfort would feel contented and find no need to strive or achieve. However, when calamity befalls, he loses what he used to depend on. Therefore, his potential might be tapped and realized, leading to his success.Actually, history abounds with examples of people achieving success after they ran across a calamity or calamities. For instance, Confucius, the earliest and greatest educator in Chinese history, completed his famous work Spring and Autumn only after he met a series of setbacks and experienced bitterness of life. Another case in point might be Hua Y anjun, or Abing, the well-known folk musician in recent China. As a blind man, he lived at the lowest level of the society before liberation. But it might just be his sufferings that had brought out his best qualities as a musician and enabled him to create the most reputable erhu melody, his masterpiece The Moon in Two Springs.The same is true in scientific research. This does not mean that all the scientists have experienced calamities in their life. But it does refer to the fact that most of them lead a simple and even modest life as calamities have made it be. In that way, they can focus all their attention and energy on what they research, which lead to their achievements.In short, calamity does not mean the end of life. On the contrary, it might arouse people’s fever to fight. We do not have to seek or create calamities, but we do have to have the sense of responsibility and work for the interest of the nation and the whole mankind society.[Calamity brings out one’s best cha ractersJust as the sweet-smelling,which is of the plum blossom,is from the coldest winder training , the calamity is contributing to an important extent to the development of one’s characters .It's said that two views about calamity are in our society. Some people consider it a beneficial for one’s bring-up, but some think it not. Why ?(这里加点儿什么,感觉到这里突然断掉了。
中央民族大学考博英语答案及写作范文
中央民族大学考博英语答案及写作范文Section I:Use of English(10points)1.B2.A3.D4.B5.C6.A7.D8.C9.B10.D11.D12.B13.C14.D15.A16.C17.B18.A19.A20.CSection II:Reading Comprehension(60points)Part A(40points)21.C22.D23.A24.A25.B26.A27.C28.D29.A30.B31.D32.B33.B34.A35.C36.B37.B38.D39.A40.CPart B(10points)41.C42.E43.A44.B45.GPart C46.可以说,任何社会制度的价值在于它对扩大和改进经验方面的影响,但是这种影响并不是它原来的动机的一部分。
47.一种制度的副产品,只是逐步被注意到的,而这种效果被视为实施这种制度的一个指导性因素更加缓慢得多。
(PS:The way to contact yumingkaobo TEL:si ling ling-liu liu ba-liu jiu qi ba QQ:772678537)48.在和他们接触的时候,虽然容易忽略我们的行动对他们的倾向的影响,但是也不像与成年人打交道那么简单。
49.既然我们的主要任务在于使年轻人参与共同生活,我们禁不住考虑我们是否在形成获得这种能力的力量。
50.因此,我们可以在上面所考虑的广阔的教育过程之内区别出一种比较正规的教育,即直接的教导或学校教育。
SectionⅢWritingPart A51.参考范文Dear editor,I am writing this letter to advise you of the pressing situation we are facing now.As we know,being accustomed to using plastic bags in our daily life,some of us still take the“white pollution”for granted.Plastic bags have become the indispensible part of our life, and the“white pollution”now is a ubiquitous phenomenon,which greatly worsens our environment.To save the situation from further aggravating,I would like to suggest that:firstly,our government should make a set of laws to punish the groups and individuals who are still polluting the environment;secondly,new technologies should be used to produce degradable and renewable materials;thirdly,the local media can make full use of its own influence to intensify the publicity in order to enhance people’s awareness of environment protection.I hope that my suggestions are helpful.Thank you for your attention!Sincerely yours,Li MingPart B52.参考范文In the drawing,what first appears in front of us is a huge spider web,to which innumerable people are attached,like the catch of the owner of the web.What is more ironic is they are imprisoned in respective cabins,choosing contacting on line rather than communicating face to face.There is no doubt that the Internet provides us with considerable convenience.However,it drives too many individuals to be addicted to the fictional experience,and hence forget the traditional and most efficient communication method.Indifference has become a not uncommon phenomenon in the modern world.The following reasons may contribute to the phenomenon.To begin with,people in mounting numbers,who are vividly called netters,indulge in on-line activities,because science and technology develop too fast for people to adapt to them.The Internet,in particular,moving forward at an unimaginable speed,provides people with a convenient tool of getting in touch with others,which lacks weighing its correctness. Moreover,the fierce competition also plays a role of forcing people to fear the situation,which results in people’s habit of wallowing in the unreal world.Hence,it is high time that we highlighted the imperative of face-to-face communication between people.The joint efforts of the specialists,the netters and the educators are needed to cultivate the whole society with the essentiality.Only in this way can we expect a healthy development of the relationship among individuals.本文由“育明考博”整理编辑。
考博英语试题及答案
考博英语试题及答案一、阅读理解(共20分)阅读下面的短文,然后回答1-5题。
In recent years, the number of people who commute to work by bicycle has increased significantly. This trend can be attributed to several factors, including concerns about environmental pollution, the rising cost of fuel, and the desire for a healthier lifestyle. As a result, many cities have invested in bicycle lanes and other infrastructure to support this mode of transportation.1. What is the main reason for the increase in bicycle commuting?A. Environmental concernsB. High fuel costsC. Health benefitsD. All of the above2. What has been the response of cities to this trend?A. They have ignored it.B. They have invested in bicycle infrastructure.C. They have discouraged it.D. They have not taken any action.3. According to the passage, which of the following is NOT a reason for the increase in bicycle commuting?A. Traffic congestionB. Environmental pollutionC. Rising cost of fuelD. Desire for a healthier lifestyle4. What does the passage suggest about the future of bicycle commuting?A. It will continue to increase.B. It will decrease.C. It will remain stable.D. It is uncertain.5. What type of infrastructure have cities invested in to support bicycle commuting?A. Public transportationB. Bicycle lanesC. Parking lotsD. Highways二、词汇与语法(共30分)Choose the correct word or phrase to fill in the blanks in the following sentences.6. The company has decided to ________ its operations to new markets.A. expandB. contractC. maintainD. abandon7. Despite the heavy rain, the marathon was still held as________.A. plannedB. planningC. to planD. was planning8. The new policy will come into ________ on January 1st.A. effectB. affectC. impactD. influence9. The professor's lecture was so ________ that I couldn't follow it.A. complicatedB. complexC. complicatedlyD. complexly10. She ________ the book to the library yesterday.A. returnedB. borrowedC. lentD. kept三、翻译(共20分)Translate the following sentence into English.11. 随着科技的发展,远程工作变得越来越普遍。
考博英语阅读理解及答案解析
Passage 1The physical distribution of products has two primary aspects: transportation and storage. Both aspects are highly developed and specialized phases of marketing. The costs of both trans-porting and storing are built into the prices of products. Transportation can be by truck, rail-way, ship, or barge. For some items, such as exotic plants and flowers, or when rapid delivery is essential, air freight may be used.Storage, or warehousing, is a necessary function because production and consumption of goods rarely match: items generally are not sold as quickly as they are made. Inventories build up, both in warehouses and at retail establishments, before the foods are sold. The transporta-tion function is involved in bringing goods to a warehouse and taking them from it to retail stores.Storage performs the service of stabilizing market price. If, for example, no agricultural product could be stored, all food would have to be put on the market immediately. This would, of course, create a glut and lower prices drastically. There would be an immediate benefit to consumers, but in the long run they would suffer. Farmers, because of low prices, would be forced off the land, and the amount of food produced would decrease. This, in turn, would raise consumer prices.Warehouses for storage are of several types. Private warehouses are owned by manufactur-ers. Public warehouses, in spite of their name, are privately owned facilities, but they are in-dependent of manufacturer ownership. General-merchandise warehouses store a great variety of products. Cold-storage warehouses store perishable goods, especially food products. Grain ele-vators are a kind of warehouse used to keep wheat and other grains from spoiling. A bonded warehouse is one that stores foods, frequently imported, on which taxes must be paid before they are sold. Cigarettes and alcoholic beverages are common examples.The distribution center is a more recently developed kind of warehouse. Many large com- panics have several manufacturing plants, sometimes located outside the country. Each plant does not make every company product but specializes in one or more of them. The distribution center allows a manufacturer to bring together all product lines in one place. Its purpose is to minimize storage and to ease the flow of goods from manufacturers to retailers rather than build up extensive inventories. It reduces costs by speeding up product turnover. Very large corporations will have several distribution centers regionally or internationally based1. The main subject of this passage is______.A) transportation and storage B) storage of productsC) distribution center D) two main aspects of product distribution2. Warehousing is important in that _A) inventories build up before the goods are soldB) the prices will go downC) more goods are produced than can be consumedD) the food has to be put on the market immediately3. How many types of warehouses for storage are discussed in the passage?A) 3. B) 4. C) 6. D) 7.4. Where might one find meat and milk?A) Grain elevator. B) Cold-storage warehouse.C) Private warehouse. D) Bonded warehouse.5. What is NOT true of a distribution center?A) It is a relatively new type of warehouse.B) Product is replaced more quickly and costs are down.C) Some distribution centers are not built in the sane country as the factoryD) It builds up extensive inventories to minimize storage.Passage 2How much pain do animals feel? This is a question which has caused endless controversy. Opponents of big game shooting, for example, arouse our pity by describing tile agonies of a badly-wounded beast that has crawled into a comer to die. In countries where the fox, the hare and the deer are hunted, animal-lovers paint harrowing pictures of the pursued animal suffering not only the physical distress of the chase but the mental anguish of anticipated death.The usual answer to these criticisms is that animals do not suffer in the same way, or to the same extent, as we de. Man was created with a delicate nervous system and has never lost his acute sensitiveness to pain; animals, on the other hand, had less sensitive systems to begin with and in the course of millions of years, have developed a capacity of ignoring injuries and disorders which human beings would find intolerable. For example, a dog will continue to play with a ball even after a serious injury to his foot; he may be unable to run without limping, but he will go on trying long after a human child would have had to stop because of the pain. We are told, moreover, that even when animals appear to us to be suffering acutely, this is not so; what seems to us to be agonized contortions caused by pain are in fact no more than muscular contractions over which they have no control.These arguments are unsatisfactory because something about which we know a great deal is being compared with something we can only conjecture. We know what we feel; we have no means of knowing what animals feet. Some creatures with a less delicate nervous system than ours may be incapable of feeling pain to the same extent as we do: that as far as we are entitled to do, the most humane attitude, surely, is to assume that no animals are entirely exempt from physical pain and that we ought, therefore, wherever possible, to avoid causing suffering even to the least of them.6. Animal-lovers assume that animals, being hunted, would suffer from ____.A) a great deal of agony both in body and in spiritB) mental distress once they are woundedC) only body pains without feeling sadD) crawling into the comer to die7. Supporters of game shooting may argue that animals ______.A) cannot control their muscular contractionsB) have developed a capacity of feeling no painC) are not as acutely sensitive as human beings to injuriesD) can endure all kinds of disorders8. The author feels sure that _____.A) animals don't show suffering to usB) dogs are more endurable than human childrenC) we cannot know what animals feelD) comparing animals with human beings is not appropriate9. What is the author's opinion about animal hunting?A) We should feel the same as the hunted animals do.B) We should protect and save all the animals.C) We shouldn't cause suffering to them.D) We should take care of them if we can.10. This passage seems to ____.A) argue for something B) explain somethingC) tell a story D) describe an objectPassage 3In science, a theory is a reasonable explanation of observed events that are related. A the-ory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic molecular theory, in which gases are pictured as being made up of many small particles that are in constant motion.A useful theory, in addition to explaining past observations, helps to predict events that have not as yet been observed. After a theory has been publicized, scientists design experi-merits to test the theory. If observations confirm the scientists' predictions, the theory is sup-ported. If observations do not confirm the predictions, the scientists must search further. There may be a fault in the experiment, or the theory may have to be revised or rejected.Science involves imagination and creative thinking as well as collecting information and performing experiments. Facts by themselves are not science. As the mathematician Jules Henri Poincare said: "Science is built with facts just as a house is built with bricks, but a collection of facts cannot be called science any more than a pile of bricks can be called a house."Most scientists start an investigation by finding out what other scientists have learned about a particular problem. After known facts have been gathered, the scientist comes to the part of the investigation that requires considerable imagination. Possible solutions to the problem areformulated. These possible solutions are called hypotheses.In a way, any hypothesis is a leap into the unknown. It extends the scientist's thinking beyond the known facts. The scientist plans experiments, performs calculations, and makes ob-servations to test hypotheses. For without hypotheses, further investigation lacks purpose and direction. When hypotheses are confirmed, they are incorporated into theories.11. The word "this" in the 3rd sentence in paragraph 1 refers to ______.A) a good example B) an imaginary modelC) the kinetic molecular theory D) an observed event12. Bricks are mentioned in the 3rd paragraph to indicate how ____.A) mathematicians approach scienceB) building a house is like performing experimentsC) science is more than a collection of factsD) scientific experiments have led to improved technology13. In the last paragraph, the author refers to a hypothesis as "a leap into the unknown" in or- der to show that hypotheses ______.A) are sometimes ill-conceived B) can lead to dangerous resultsC) go beyond available facts D) require effort to formulate14. What is a major function of hypotheses as implied in the last paragraph7A) Sifting through known facts.B) Communicating a scientist's thoughts to others.C) Providing direction for scientific research.D) Linking together different theories.15. Which of the following statements is supported by the passage?A) Theories are simply imaginary models of past events.B) It is better to revise a hypothesis than to reject it.C) A scientist's most difficult task is testing hypotheses.D) A good scientist needs to be creative.文章大意:这篇文章从定义、作用及产生过程几方面阐述了科学理论。
中央民族大学2005年英语博士试题
2005年中央民族大学博士研究生英语试题Part ⅠListening Comprehension (15 minutes, 15 points)Section A (I point each)Directions: In this section, you will hear nine short conversations between two speaker. At the end of each conversation, a third voice will ask a question about what was said. The conversation will be spoken only once. Choose the best answer from the four choices given by writing the corresponding letter on the Answer Sheet.1.[A]. Allen has a lot of money.[B] . Allen’s money is inadequate[C]. Allen will have enough money soon[D]. Allen is not a qualified applicant2. [A]. Susan will probably dislike the picture.[B]. Susan is younger than what she looks in the picture.[C]. That picture matters a lot to Susan.[D]. That picture beautifies Susan3. [A]. To the woman’s dormitory.[B]. To the test room.[C]. To the theater.[D]. To the man’s house.4. [A]. The woman’s suitcase is not big enough.[B]. The woman’s suitcase has got lost.[C]. The man’s suitcase is lighter.[D]. The woman’s suitcas e lacks a lock.5. [A]. What the massage said.[B]. What the man’s name is.[C]. Where the message is now.[D]. What the woman said.6. [A]. He is very glad to have got the new job.[B]. He is very busy at his new job.[C]. His new position is not permanent.[D]. He is unhappy about the new job.7. [A]. It would be the best to hire someone to do the work.[B]. They should forget about the work.[C]. They should put it off till tomorrow.[D]. They should do the job together.8. [A]. She is well interested in the sound card.[B]. She has got the sound card already.[C]. She thinks the card sounds impressive.[D]. She doesn’t have much interest in the sound card.9. [A]. She thanks the man for his kind words.[B]. She wants the man to be reasonable.[C]. The man may try the cookies if he wants.[D]. The man may get cookies delivered to his home.Section B (1 point each)Directions: In this section, you will hear 2 short passages. At the end of each passage, there will be three questions. Both the passage and the questions will be read to you only once After each question, there will be a pause. During the pause, you must choose the best answer from the four choices given by writing the corresponding letter on the Answer Sheet.10. [A]. They contracted the disease by contacting with the infected people.[B] . They contracted the disease by breathing the contaminated dust.[C]. They contracted the disease by drinking the contaminated water.[D]. They contracted the disease by cating the contaminated food.11. [A]. The virus destroys people’s nerve cells.[B]. The disease can not be treated with drugs.[C]. The patients didn’t go to see the doctor in time.[D]. The doctor didn’t treat the patients in time.12. [A]. More people are gathering to celebrate holidays.[B]. More and more people have moved to the South of Argentina.[C]. Weather changes.[D]. Environmental changes.13. [A]. Working in restaurants.[B]. Working in glass factories.[C]. Wor king as servants in people’s houses.[D]. Working in agriculture.14. [A]. They are very poor.[B]. They can get money from their children.[C]. They need their children’s help.[D]. They cannot find jobs themselves.15. [A]. To provide more job opportunities in developing countries.[B]. To place restrictions on child labor.[C]. To place restrictions on trade and products made by children.[D]. To provide more money for children’s education.Part ⅡCloze T est (10 points)Directions:For each numbered blank in the following passage, there are four choices marked A, B, C and D Choose the best one and mark your answer on the ANSWER SHEET.Urban life has always involved a balancing of opportunities and rewards against dangers and stress: its 16 force is, in the broadest sense, money. Opportunities to make money mean competition and competition is stressful; it is often at its most 17 in the largest cities, where opportunities are greatest. The 18 of huge numbers of people inevitably involves more 19 , more traveling, the overloading of public services and 20 to those deviantsand criminals who are 21 to the rich pickings of great cities. Crime has always flourished in the 22 an onymity of urban life, but today’s ease of movement makes its 23 more difficult than ever; there is much 24 that its extent has a direct relationship to the size of communities. City dwellers may become 25 in their homes by the fear of crime around them. As a defense 26 these developments. City dwellers tend to use various 27 to try and reduce the pressures upon themselves: doors are kept locked; telephone numbers may be ex-directory; 28 outside the home are usually hurried, rather than a 29 of pleasure. There are other strategies, too, which are positively harmful to the 30 , for example, reducing awareness through drugs or alcohol 31 , all these defensive forms of behavior are 32 to society in general; they cause widespread loneliness and destroy the community’s concern 33 its members. Lack of informal social contact and 34 to the misfortunes of others, if they are not 35 known to oneself, are amongst the major causes of urban crime.16. [A] challenging [B] motivating [C] mobilizing [D] interacting17. [A] infinite [B] intense [C] intensive [D] intricate18. [A] presence [B] encounter [C] combination [D] diffusion19. [A] dispute [B] quarrel [C] conflict [D] interference20. [A] confrontation [B] exposure [C] absorption [D] admission21. [A] compelled [B] driven [C] induced [D] drawn22. [A] particular [B] relative [C] moderate [D] inherent23. [A] management [B] isolation [C] commitment [D] control24. [A] inference [B] hypothesis [C] evidence [D] suspicion25. [A] trapped [B] blocked [C] surrounded [D] confined26. [A] of [B] against [C] toward [D] for27. [A] strategies [B] measures [C] steps [D] approaches28. [A] journeys [B] appointments [C] missions [D] performances29. [A] resource [B] clue [C] source [D] guarantee30. [A] city [B] individual [C] society [D] country31. [A] However [B] Therefore [C] Finally [D] Furthermore32. [A] beneficial [B] invalid [C] harmful [D] ineffective33. [A] for [B] over [C] with [D] to34. [A] ignorance [B] neglect [C] indifference [D] sympathy35. [A] mutually [B] personally [C] essentially [D] sociallyPart ⅢReading Comprehension (45 points)Directions:There are six passages in this part. Each passage is followed by 5 questions or unfinished statements. For each of them there are four choices marked A, B, C and D Decide on the best choice and then mark your answer on the Answer Sheet.Passage OneNothing has become John Zeglis, chief executive of A T&T Wireless, quite as much as the decision to sell America’s third- biggest mobile-phone operator. A couple of months ago. The company’s shares were trading at below $7. valuing it at $18 billion, well below what it was worth when itwas spun off from A T&T in 2001. But thanks to Mr Zeglis’s decision to put A T&T Wireless on the block a month ago, his shareholders will pick up around $15 a share following a fierce bidding war between V odafone, the world’s biggest mobile-phone company by revenues, and Cingular, America’s number two operator. Cingular won early on Tuesday February 17th. Its parents, SBC Communications and BellSouth. have thus realised their ambition of doubling their mobile revenues, giving them an alternative to the flat revenues in their core fixed-line markets. But the victory over V odafone, which reduces the number of nationwide players to five, is unlikely to lessen the fierce competition in the American mobile market. And the $41 billion or so paid may prove to be cripplingly extravagant.Cingular already has plans for integrating A T&T Wireless. According to reports in the Wall Street Journal, Cingular will use its new acquisition to sell to the business market, though it will drop the brand, while Cingular itself concentrates o the consumer market. But A T&T Wireless is a weak business. It has made losses in half of the past ten quarters, and it has a seeminglyinsatiable appetite for capital. Moreover, its operations are inefficient: it is currently running two networks, an old one and a new one based on GSM, a more common global standard. Migration has not been as fast as expected, with just a fifth of customers using GSM. This means that Cingular will have to continue to bear the costs of running both networks, while forking out on marketing to speed up the transition.Ironically, apart from A T&T Wireless, the other winners in the bidding war appear to be its losers. Shares in NTT DoCoMo rose last Friday after it became clear that the Japanese market leader would not be bidding. V odafone shareholders seem similarly relieved that it has lost out. Its shares fell on Monday as stories emerged that it had raised its bid to $38 billion, and appeared poised to win. However, the shares jumped by more than 7% on Tuesday morning after V odafone announced that it had dropped out of the bidding.Quite apart from integrating A T&T Wireless and dealing with its numerous problems, if it had bought the firm V odafone would have been forced by regulators to give up its 45% stake in V erizon Wireless, America’s leading mobile-phone operator. Whatever the strategic rationale for the acquisition, analysts said it would have been a financial disaster for V odafone at anything above $30 billion.36. According to the text, Mr. Zeglis’s decision to sell A T&T Wireless[A] ruined his fame.[B] disappointed its shareholders.[C] triggered a bidding war.[D] caused its share price to drop.37. The autho r thinks that Cingular’s victory in acquiring A T&T Wireless may[A] boost its flat revenues in the fixed-line markets.[B]make the competition in the mobile market more fierce.[C] cause other national players to go bankrupt.[D] make Cingular suffer due to the high price paid.38. It can be learned from the second paragraph that[A] the brand of A T&T Wireless is likely to be enhanced after being acquired.[B] A T&T Wireless’s weak business can be soon revived after being integ rated.[C] A T&T Wireless’s current networks may become a burden for Cingular.[D] the cost of marketing to speed up transition will be unbearable for Cingular.39. By saying “Ironically, apart from A T&T Wireless. The other winners in the bidding war appear to be its losers” the author implies that[A] only A T&T Wireless benefits from the bidding war.[B] Cingular is the only real winner in the bidding war.[C] losing the bidding war turned out a good thing.[D] the losers should have won the bidding war.40. It can be inferred from the text that V odafone shareholders[A] have been looking forward to the company’s success in the bid.[B]have already suffered loss due to the company’s failure in the bid.[C] don’t want the company to bid for A T&T Wireless.[D] don’t like the company to give up its stake in V erizon Wrieless.Passage 2Figures lie, as everyone knows, and liars figure. That should make economists especially suspect, since they rely heavily on statistics to try and resolve a wide range of controversies. For example, does a rise in the minimum wage put people out of work? Are stock market returns predictable? Do taxes influence whether a company pays dividends? In recent years, helped by cheaper, more powerful computers, and egged on by policy-makers anxious for their views, economists have analyzed reams of statistics to answer such questions. Unfortunately, their guidance may be deeply flawed.Two economists, Deirdre MeCloskey of the University of Illinois, and Stephen Ziliak of Roosevelt University, think their colleagues do a lousy job of making sense of figures, often falling prey to elementary errors. But their biggest gripe is that, blinded by statistical wizardry, many economists fail to think about the way in which the world really works.To be fair, statistics can be deceptive, especially when explaining human behavior, which is necessarily complicated, and to which iron laws do not apply. Moreover, even if a relationship exists, the wrong conclusions can be drawn. In medieval Holland, it was noted that there was a correlation between the number of storks living on the roof of house and the number of children born within it. The relationship was so striking that, according to the rules of math’s that govern such things, you could say with great confidence that the results were very unlikely to be merely random. Such a relationship is said to be “statistically significant”. But the Dutch folklore of the time that storks somehow increased human fertility was clearly wrong.A failure to separate statistical significance from plausible explanation is all too common in economics, often with harmful consequences. In a past paper Professors McCloskey and Ziliak attacked other economists’ over-reliance on statistical rather than economic reasoning, and focused on one case in particular.In the 1980s, the American state of Illinois launched a program to keep people off the dole. Economists asked whether its costs outweighed its benefits. One study estimated that the program produced benefits that were more than four times as large as the costs. Although this seemed a good deal for taxpayers---and other tests seem to support this conclusion---the authors of the study rejected such a finding because they found that their estimate was not statistically significant. In other words, their results fell just short of 90% certainty---the usual, though ad hoc, rule of thumb for most economic work---of not being random.But far from this being an unusual case, Ms McCloskey and Mr Ziliak found that 70% of thepapers published during the 1980s in the American Economic Review (AER), one of the most respected journals of the dismal science, failed to distinguish between “economic” and “statistical” significance. T hey relied too much on numbers, and too little on economic reasoning.41. The author thinks that economists should[A] not rely on statistics to try and solve controversies.[B]not use computers to help them analyze statistics.[C] hold a skeptical attitude toward statistical figures.[D] provide definite answers to economic questions.42. According to Ms McCloskey and Mr Ziliak, many economists[A] often make good sense of statistic figures.[B]seldom make fundamental errors in analyzing figures.[C] often fail to find real meanings in statistic figures.[D] seldom realize the real nature of statistics.43. The author mentions the example of medieval Holland (Pare.3) to illustrate that[A] statistics cannot be used to explain complicated human behaviors.[B]conclusions should be based on statistically significant relationships.[C] a correlation that really exists may have come from random results.[D] a relationship that is statistically significant may lead to wrong conclusions.44. Professors McCloskey and Ziliak think that the finding of the study in lllinois[A] was contradictory to the reality.[B]had great economic significance.[C] had no statistical significance.[D] was based on economic reasoning.45. The author writes this text to[A] present Professors McCloskey and Ziliak’s latest work.[B]inform people that statistic figures are not reliable.[C] show that too many economists misuse statistics[D] argue that numbers and economic reasoning are equally important.Passage 3As NASA prepares to set twin robots loose on the Martian surface and makes plans to send another in 2007, the agency’s long term goal is clear: Determine whether the red p lanet does or over did harbor life.But the current search for life is necessarily limited to life as we know it, organisms dependent on liquid water. A reader recently suggested that “we as humans are arrogant, simply believing that any other f orm of life will be just like us.”Researchers devoted to the search for extraterrestrial (ET) have a similar view. “Scientists” approach to finding life is very Earth-centric”, says Kenneth Nealson, a geobiologist at the University of Southern California. “Based on what we know about life on Earth, we set the limits for where we might look on other planets”, Nealson said. Within that framework, however, there are extreme cases of life on Earth that suggest the range of places to look on frigid Mars. Nealson and his colleagues recently found the most extreme sort of organism in a salty liquid lake under the permafrost of Siberia. The organism, named cryopegella, can exist at colder temperatures than any previously discovered. Nealson’s team figures that if the ice at the polarcaps of Mars warmed to liquid water, organisms like cryopegella could have awakened and repaired any damage that might have occurred to their various cellular components. That does not mean there are necessarily dormant microbes within the ice caps of Mars. But it does suggest a broader range of potential cradles for life.Other researchers agree, and a host of so-called “extremophile” discoveries on Earth in recent years indicate the polar regions of Mars might be prime hunting grounds. As on Earth, organisms there might be slathered in natural antifreeze or be able to go dormant for tens of thousands of years. Waiting for a brief thaw, their moment in the Sun.Meanwhile, scientists recognize that there could indeed be life elsewhere in the universe that does not require water. And some astrobiologists are trying to explore the possibilities. But it is a tough problem to approach. In looking for “life as we don’t know it”, it’s hard to even imagine what to expect.Life might or might not exist on Mars. If there are critters there, they might or might not be like bacteria on Earth. In laboratory conditions, scientists in 2001 were able to get one-celled organisms to incorporate an amino acid---a fundamental building block of life---that no other known life uses. The discovery borders on the creation of artificial life, experts said. It also suggests that ET might operate by entirely different rules than those we’re used to.If life on Mars is fundamentally different from what scientists understand life to be, then current spacecraft and others in the works may well not recognize what’s right under their mechanical noses.46. According to the text, we human beings are arrogant because[A] we can send robots to Mars.[B]we are searching ET in the outer space.[C] we assume that life is all humanlike.[D] we believe we are the most intelligent life.47. According to Kenneth Nealson, scientists’ current approach to finding life is[A] limited. [B]costly. [C] centralized. [D] earthly.48. Nealson’s team’s discovery of extreme cases of life on Earth suggests that[A] there might be life on Mars that still remains dormant.[B]there might be ET in the universe that is like human beings.[C] there might be life that is beyond the range of our current search.[D] there might be ET elsewhere in the universe that does not require water.49. The purpose of the author mentioning scientists’ laboratory creation in 2001 is to emphasize the idea that[A] it is hard to imagine what ET is really like.[B]life might or might not exist on Mars.[C] it is possible to create artificial life.[D] Martians may live by entirely different rules.50. What is the best title of the text?[A] Does Mars Harbor Life?[B]If We Find ET, Will We Know It?[C] Will the Twin Robots Live Up to Us?[D] Why Search ET As We Don’t Know It?Passage4The announcement by South Korean scientists that they had created human embryos by c loning and extracted embryonic stem cells has raised concerns around the world.The technique, scientists at Seoul National University said, was not designed to make babies but to further the process known as therapeutic cloning, a possible treatment for a multitude of diseases.Advances in stem-cell technology have been hailed as holding potential cures for many crippling illnesses, such as diabetes, spinal cord injuries and Parkinson’s disease. According to the U.S. National Institutes of Health, stem cells can be manipulated by scientists to develop into many other human cells. But opponents say using embryos, even ones just several minutes old, is destroying a human life. Embryos are destroyed when stem cells are removed.Although cloning may be technically possible, the moral issues will be the great dilemma, said Arthur Kaplan, medical ethicist and director of the University of Pennsylvania’s Center for Bioethics. “I think the big question is: If you make this kind of thing in a dish, have you create d a human life?” Kaplan said. “Can you make something that people have strong moral views about in terms of destroying it, in order to benefit other people? And that’s going to be the key debate”. Kaplan said splitting the debate into two issues---cloning for making babies and cloning for research purposes---would help in making sensible policy. But may people believe all such experiments should be banned---both in the United States and around the world.Last year, a ban on human cloning passed the U.S. House of Representatives but failed to get approval by the Senate over questions of whether cloning for research purposes could be allowed. The United Nations decided at the end of last year to delay any decision on a human cloning ban for two years.“Reports of human cloning experiments undertaken in South Korea underscore the need for a comprehensive national and international ban on all human cloning.” U.S. Senator Sam Brownback, a Kansas Republican, said in a statement. “Human cloning is wrong. It treat s the youngest of humans as mere property and should be banned.”Some ethicists agreed. “Controversy continues to swirl around killing even long-abandoned human embryos for research”. John Kilner. President of the Chicago-based Center for Bioethics and Hu man Dignity, told Reuters. “The South Korean experiment disturbingly goes significantly further. It produces human embryos for the explicit purpose of fatally mining them to obtain bodily materials for experimental purposes.”However, groups calling for cures for specific diseases disagree, arguing that human embryos are destroyed daily in fertility clinics, in abortions and in natural miscarriages.51. The main idea of the text is[A] South Korea has made a new breakthrough in cloning technology.[B]clone report by South Korean scientists sparks fresh debate.[C] South Korea’s research in human cloning meets oppositions of other countries.[D] Advances in stem-cell technology make it possible to apply cloning in actual therapies.52. Arthur Kaplan implies that[A] cloning can be used as a possible treatment for crippling illnesses.[B]no life should be destroyed in order to benefit other people.[C] human cloning and therapeutic cloning should be differentiated when making policy.[D] all cloning experiments should be banned around the world.53. Which of the following statements is not true?[A] The US House of Representatives agreed to ban human cloning,[B]The US Senate disapproved a ban on cloning for research purposes.[C] The UN has decided to ban human cloning but will not impose it in the following two year.[D] The UN will not decide whether or not to ban human cloning in the following two years.54. The word “underscore” in Line 1, Para graph 7 most probably means[A] underline. [B]underlie. [C] undermine. [D] understate.55. Which of the following is an argument of the proponents of human cloning?[A] Using a laboratory created embryo for research is not destroying a life.[B]Cloning human embryos may benefit those who have lost their children.[C] A ban on human cloning failed to get approval by the US Senate.[D] Human embryos are destroyed daily in many other ways other than cloning.Passage 5Comcast, a cable-TV company, last week launched a hostile takeover bid for The Walt Disney Company, arguably America’s best-known entertainment company. Comcast is taking advantage of a particularly weak point in Disney’s history. Last month Disney’s most i mportant business partner, Pixar, an animation studio, abandoned it. At the end of last year, two board members, Roy Disney and Stanley Gold, resigned and started a campaign to oust Michael Eisner, Disney’s boss. On the day that Comcast announced its bid, Disney’s executives started an investor conference in Florida, an occasion they had counted on to boost the company and its share price. The share price did indeed jump. But this was thanks to Comcast’s bid, initially worth $66 billion, rather than to any of Disney’s business plans.At its get-together with investors, the Disney high command behaved as if the Comcast bid had never happened. Indeed, the bidder’s name was barely mentioned, until Mr Eisner joked that “we’re buying Comcast” when asked about po ssible acquisitions. The Disney boss also argued against the sort of consolidation that media distributors like Comcast have pursued. Perhaps foreshadowing the arguments that Disney’s lobbyists will make in Washington, Mr Eisner said: “Concentration of distribution usually hurts the small guy not the large player”.Mr Eisner’s dismissal of Comcast’s approach was backed up by Disney’s board, which formally rejected the hostile bid on Monday February 16th and expressed confidence in Mr Eisner’s leadership. H owever, the board also said it would “consider any legitimate proposal”. The problem was that Comcast’s all-share bid. Which by then had fallen in value to $60 billion, did not “refieet fully Disney’s intrinsic value and carnings prospects”.Mr Eisner’s rejection of merger talks was “unfortunate”, Comcast argued in a letter to him. Because strategically the deal makes sense. Putting Comcast, which has 21m cable subscribers, together with Disney, wrote Brian Roberts, president and chief executive of Comcast, would unite its distribution power and technology know-how with Disney’s peerless content businesses. Although the jury remains out on whether vertical integration really delivers value, other companies have already pursued such a strategy. Rupert Murdoc k’s News Corp, for instance, has satellite distribution plus its Fox content businesses. Time Warner unites cable with a film studio and television programming—as well as, thanks to its horribly bubbly merger with AOL in January 2000, the internet. But a merger between Comcast and Disney would create by far thebiggest vertically-integrated entertainment giant of them all, with a market capitalization of over $120 billion, says Comcast, compared with Time Warner’s current $78 billion. There are no obvious competition grounds for blocking the proposed deal, since Comcast and Disney mostly operate in different businesses. However, the sheer size of the proposed company has prompted regulators and politicians to insist that they will scrutinize it aggressively.56. It can be inferred that Comcast’s timing for the bid is[A] shrewd. [B]impulsive. [C] ridiculous. [D] audacious.57. Mr. Eisner implies that the proposed merger of Comcast and Disney[A] would benefit Comcast only.[B]might do harm to Comcast.[C] could hurt many small investors.[D] might destroy Disney’s content business.58. Disney dismissed Comcast’s bid mainly because[A] its boss, Mr. Eisner is under attack for poor governance.[B]the hostile bid ca used Disney’s share price to plummet.[C] Disney has already planned to acquire Comcast.[D] Disney’s board doesn’t think the bid legitimate.59. Rupert Murdock’s News Corp and Time Warner are mentioned to illustrate that[A] Mr. Eisner’s rejection of Comcast’s bid was unfortunate.[B]it is not sure whether vertical integration really delivers value.[C] vertical integration has already been pursued by some companies.[D] it strategically makes sense for the merge to create an entertainment giant.60. It can be inferred from the last paragraph that regulators and politicians will[A] spare no efforts to persuade Disney to reconsider Comcast’s bid.[B]try their best to block the merger of Disney and Comcast.[C] implement antitrust inspections if the deal is to be made.[D] help create the biggest vertically-integrated entertainment giantPassage 6The issue of unemployment has loomed especially large in America in recent months. That is partly because there are presidential elections in November, and much will hinge on whether George Bush can convince voters that an apparently booming economy is producing jobs. A glance at the unemployment rate would seem to give him the answer he wants. The unemployment rate has fallen from a post-recession peak of 6.3% in June to 5.6% last month, though that is still higher than the 5.0% that many economists consider to be the “natural rte” of unemployment.But the unemployment rate is, in fact, a poor measure of economic health. It is defined as the fraction of the people in the lab our force those who are actively seeking work and available for it who cannot find a job. And it relies on surveys to determine who is, in fact, actively seeking work rather than enjoying a spot of leisure. It is that subjectivity that makes the unemployment rate such a flawed statistic. A better question by far is how many people are employed ie, are being paid by someone for doing something, since this should be less subject to doubt.Or so you might have thought, Y et there has been a fierce debate in America recently over even this humble statistic. That is because the number employed in America is also still measured using surveys, and the two that are widely used tell different stories. One is taken of over 400,000 firms。
博士考试试题及答案英语
博士考试试题及答案英语一、选择题(每题2分,共20分)1. The correct spelling of the word "phenomenon" is:A. fenomenonB. phenomonC. phenominonD. phenomenon答案:D2. Which of the following is not a verb?A. to runB. to jumpC. to flyD. flight答案:D3. The phrase "break the ice" means:A. to start a conversationB. to stop a conversationC. to make a decisionD. to end a conversation答案:A4. The opposite of "positive" is:A. negativeB. optimisticC. pessimisticD. positive答案:A5. Which of the following is not a preposition?A. inB. onC. atD. is答案:D6. The word "perspective" can be used to describe:A. a point of viewB. a physical locationC. a mathematical calculationD. a scientific experiment答案:A7. The phrase "a piece of cake" is used to describe something that is:A. difficultB. boringC. easyD. expensive答案:C8. The verb "to accommodate" means:A. to refuseB. to ignoreC. to provide space or servicesD. to argue答案:C9. The word "meticulous" is an adjective that describes someone who is:A. lazyB. carelessC. very careful and preciseD. confused答案:C10. The phrase "to go viral" refers to:A. to become sickB. to spread quickly on the internetC. to travel by planeD. to become extinct答案:B二、填空题(每题2分,共20分)1. The word "____" means a sudden loud noise.答案:bang2. "____" is the term used to describe a person who is very knowledgeable.答案:savant3. The phrase "to turn a blind eye" means to ____.答案:ignore4. The word "____" is used to describe a situation that is very difficult to understand.答案:enigmatic5. "____" is a term used to describe a person who is very good at remembering things.答案:eidetic6. The word "____" is used to describe a person who is very talkative.答案:loquacious7. The phrase "to ____" means to make something more complex. 答案:complicate8. The word "____" is used to describe a person who is very organized and efficient.答案:methodical9. The phrase "to ____" means to make a plan or to decide ona course of action.答案:strategize10. The word "____" is used to describe a person who is verycurious and eager to learn.答案:inquisitive三、阅读理解(每题4分,共20分)阅读以下短文,然后回答问题。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
中央民族大学考博英语阅读题及其解析If ambition is to be well regarded,the rewards of ambition—wealth,distinction,control over one's destiny—must be deemedworthy of the sacrifices made on ambition's behalf.If the traditionof amb i tion is to have vitality,it must be widely shared;and itespecially must be highly regarded by people who are themselvesadmired,the educated not least among them.In an odd way,however,it is the educated who have claimed to have given up on ambition asan ideal.What is odd is that they have perhaps most benefited fromambition—if not always their own then that of their parents andgrandparents.There is a heavy note of hypocrisy in this,a case ofclosing the barn door after the horses have escaped―with the Gengduo yuan xiao zhen ti ji qi jie xi qing lian xi quan guo mian fei zixun dian hua:si ling ling liu liu ba liu jiu qi ba,huo jia zi xunqq:qi qi er liu qi ba wu san qi educated themselves riding on them.Certainly people do not seem less interested in success and itssigns now than formerly.Summer homes,European travel,BMWs—thelocations,place names and name brands may change,but such items donot seem less in demand today than a decade or two years ago.Whathas happened is that people cannot confess fully to their dreams,aseasily and openly as once they could,lest they be thought pushing,acquisitive and vulgar.Instead,we are treated to fine hypocriticalspectacles,which now more than ever seem in ample supply:the criticof American materialism with a Southampton summer home;the publisherof radical books who takes his meals in three-star restaurants;the journalist advocating participatory democracy in all phases of life, whose own children are enrolled in private schools.For such people and many more perhaps not so exceptional,the proper formulation is," Succeed at all costs but avoid appearing ambitious."The attacks on ambition are many and come from various angles; its public defenders are few and unimpressive,where they are not extremely unattractive.As a result,the support for ambition as a healthy impulse,a quality to be admired and fixed in the mind of the young,is probably lower than it has ever been in the United States. This does not mean that ambition is at an end,that people no longer feel its stirrings and promptings,but only that,no longer openly honored,it is less openly professed.Consequences follow from this, of course,some of which are that ambition is driven underground,or made sly.Such,then,is the way things stand:on the left angry critics,on the right stupid supporters,and in the middle,as usual, the majority of earnest people trying to get on in life.27.It is generally believed that ambition may be well regarded if_____.[A]its returns well compensate for the sacrifices[B]it is rewarded with money,fame and power[C]its goals are spiritual rather than material[D]it is shared by the rich and the famous28.The last sentence of the first paragraph most probably impliesthat it is____.[A]customary of the educated to discard ambition in words[B]too late to check ambition once it has been let out[C]dishonest to deny ambition after the fulfillment of the goal[D]impractical for the educated to enjoy benefits from ambition29.Some people do not openly admit they have ambition because____.[A]they think of it as immoral[B]their pursuits are not fame or wealth[C]ambition is not closely related to material benefits[D]they do not want to appear greedy and contemptible30.From the last paragraph the conclusion can be drawn that ambition should be maintained_____.[A]secretly and vigorously[B]openly and enthusiastically[C]easily and momentarily[D]verbally and spiritually名师解析27.It is generally believed that ambition may be well regarded if_____.普遍认为,如果____,雄心就能够受人尊重。
[A]its returns well compensate for the sacrifices雄心的回报充分补偿了所作的牺牲[B]it is rewarded with money,fame and power雄心以金钱、名誉和权力作为回报[C]its goals are spiritual rather than material雄心的目标是精神上的而不是物质上的[D]it is shared by the rich and the famous它是富人和名人共享的【答案】A【考点】事实细节题。
【分析】文章第一句指出,“雄心如果想要获得尊重,那么它的回报——财富、声望、对命运的掌控——则必须被认为值得为之牺牲”。
也就是说,正确答案是[A]。
[B]中的金钱、声望和对命运的控制,在第一句中,只是作为取得回报的三个例子,并非仅包括这三方面而已。
因此,选择项[A]更加确切地表达了第一句的意思。
[C]、[D]的说法显然不对。
28.The last sentence of the first paragraph most probably implies that it is____.第一段最后一句话很可能暗示的内容是____。
[A]customary of the educated to discard ambition in words受过教育的人习惯于口头上抛弃雄心[B]too late to check ambition once it has been let out雄心一旦释放,要想再阻拦就晚了[C]dishonest to deny ambition after the fulfillment of the goal在目标达成之后不诚实地否认雄心[D]impractical for the educated to enjoy benefits from ambition对受过教育的人来说,要享受雄心带来的好处是不实际的。