职称英语考试《综合类》历年真题精选及答案0513-31

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2023年职称英语考试综合类级考试真题及答案解析

职称英语考试综合类A级试题及答案第1部分：词汇选项(第1～15题，每题1分，共15分)下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子背面所给旳4个选项中选择1个与画线部分意义最相近旳词或短语。

请将答案涂在答题卡对应旳位置上。

1 Mary has blended the ingredients．A mixedB madeC cookedD eaten2 They agreed to modify their policy．A clarifyB changeC defineD develop3 The economy continued to exhibit signs of decline in September.A playB sendC showD tell4 A notably short man，he plays basketball with his staff several times a week.A practicallyB considerablyC remarkablyD completely5 The dentist has decided to extract her bad tooth.A take outB repairC push inD dig6 It is absurd to predict that the sun will not rise tomorrow．A ridiculousB funnyC oddD foolish7 A lot of people could fall ill after drinking contaminated water.A muddiedB pollutedC mixedD troubled8 The room is dim and quiet．A tinyB pleasantD agreeable9 The index is the government’s chief gauge of future economic activityA measureB opinionC evaluationD decision10 It’s prudent to start any exercise program gradually at first．A workableB sensibleC possibleD feasible11 He is renowned for his skill.A rememberedC praisedB recommendedD well-known12 You have to be patient if you want to sustain your position．A maintainB establishC acquire13 She stood there trembling with fear.A jumpingB cryingC swayingD shaking14 Medical facilities are being upgraded．A renewedB repairedC improvedD increased15 Mary looked pale and weary．A gloomyB uglyC sillyD exhausted第2部分：阅渎判断(第16～22题，每题1分，共7分)阅读下面这篇短文，短文后列出了7个句子，请根据短文旳内容对每个句子做出判断。

职称英语考试《综合类》历年真题精选及答案0513-3

职称英语考试《综合类》历年真题精选及答案0513-31、Migrant (移民的) WorkersIn the past twenty years, there has been an increasing tendency for workers to move from one country to another. While some countries have restricted most jobs to local people, others have attracted and welcomed migrant workers. This is particularly the case in the Middle East, where increased oil incomes have enabled many countries to call in outsiders to improve local facilities. Thus the Middle East has attracted oil workers from the USA and Europe. It has brought in workers from many countries, including South Korea and Japan.In view of the difficult living and working conditions in the Middle East, it is not surprising that the pay is high to attract suitable workers. Many engineers and technicians can earn at least twice as much money in the Middle East as they can in their own country, and this is a major attraction .Sometimes a disadvantage has a compensating (补偿的) advantage. For example, the difficult living conditions often leadto increased friendship when workers have to depend on each other for safety and comfort. In a similar way, many migrant workers can save large sums of money partly because of the lack of entertainment facilities. The work is often complex and full of problems but this merely presents challenge to engineers who prefer to find solutions to problems rather than do routine work in their home country.One major problem which ______ migrant workers in the Middle East is that their jobs are temporary ones. They are nearly always on contract, so it is not easy for them to plan ahead with great confidence. This is to be expected since no country welcomes a large number of foreign workers as permanent residents. In any case, migrant workers accept this disadvantage, along with others, because of the considerable financial benefits which they receive.【单选题】A.invitesB.affectsC.needsD.reflects正确答案:B答案解析:最后一段第一句话的大意是：影响来中东工作的工人的一个主要问题是，他们的工作是临时性的。

职称英语考试《综合类》历年真题精选及答案0513-10

职称英语考试《综合类》历年真题精选及答案0513-101、How to Interview PeopleInterviewing (采访) is one of those skills that you can only get better at. You will never again feel so ill at ease when you try it for the first time, and probably you'll never feel entirely comfortable trying to get from another person answers that he or she may be too shy to reveal. But at least half of the skill is mechanical. The rest is instinct, which can all be learned with experience.The basic tools for an interview are paper and two or three well-sharpened pencils. But keep your notebook or paper out of sight until you need it. There's nothing less likely to relax a person than the arrival of someone with a note-taking pad. ______ Take a while just to chat, judging what sort of person you're dealing with, getting him or her to trust you.Never go into an interview without doing whatever homework you can. If you are interviewing a town official, know his voting record. If it's an actor, know what plays he has been in. You willnot be liked if you inquire about facts that you could have learned in advance.Many beginning interviewers are afraid that they are forcing the other person to answer questions and have no right to inquire about his personal secrets. This fear is almost 103 percent unnecessary. Unless the person really hates being interviewed, he is delighted that somebody wants to interview him. Most men and women lead lives that are uninteresting, and they grasp any chance to talk to an outsider who seems eager to listen.This doesn't necessarily mean that it will go well. In general you will be talking to people who have never been interviewed before, and they will get used to the process awkwardly, perhaps not giving you anything that you can use. Come back another day; it will go better. You will both even begin to enjoy it-proof that you aren't forcing your victim to do something he doesn't really want to.【单选题】e back another day; it will go better.B.But at least half of the skill is mechanical.C.As one philosopher interviewed in the film notes, they lack irony.D.You will not be liked if you inquire about facts that you could have learned in advance.E.This fear is almost 101 percent unnecessary.F.Both of you need time to get to know each other.正确答案:F答案解析:前面提到不要使用 a note-taking pad，后面提到“Take a while just to chat”，很显然，作者强调的是不要开门见山地拿出小本开始记录，要花时间聊天以增进相互之间的了解。

全国职称英语考试试卷综合类A级试题及答案

全国职称英语考试试卷综合类A级试题及答案全国职称英语考试试卷（综合类A级）（试题及答案）第1部分：词汇选项（第1~15题，每题1分，共15分）下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。

1.The news will horrify everyone.A.attractB.terrifyC.temptD.excite2.The article sketched the major events of the decade.A.describedB.offeredC.outlinedD.presented3.I won't tolerate that kind of behavior.A.bearB.acceptC.admitD.take4.Their style of playing football is utterly different.A.barelyB.scarcelyC.hardlyD.totally5.Her sister urged her to apply for the job.A.advisedB.causedC.forcedD.promised6.Even sensible men do absurd things.A.unusualB.ridiculousC.specialD.typical7.She bumped inot her boyfriend in town this morning.A.walkedB.cameC.fledD.ran8.This sort of thing is bound to happen.A.sureB.quickC.fastD.swift9.At the age of 30,Hersey suddenly became a celebrity.A.bossB.managerC.starD.dictator10.He cannot discriminate between a good idea and a bad one.A.judgeB.assessC.distinguishD.recognize11.They are concerned for the fate of the forest and the lndians who dwell in it.A.liveB.sleepC.hideD.gather12.The index is the government's chief gauge of future economic activity.A.methodB.measureC.wayD.manner13.The architecture is harmonious and no building is over six-storey high.A.old-fashionedB.traditionalC.conventionalD.balanced14.The food is inadequate for ten people.A.demandedB.qualifiedC.insufficientD.required15.She persevered in her ideas despite obvious objections raised by friends.A.persistedB.insistedC.resistedD.suggested第2部分：阅读判断（第16~22题，第题1分，共7分）下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C.Creating a World without SmokingSmoking will be banned in all pubs,clubs and workplaces from next year affter historic votes in the Commons last night.After last-minute appeals from health campaigners,MPs opted for a blanket prohibition which will start in summer ,ending months of argumeng over whether smokers should be barred in pubs and restaurants only.They voted to ban smoking in all pubs and clubs by 384 to 184,a surprisingly large majority of 200.Smoking will still be allowed in the home and in places considered to be homes,such as prisons,care homes and hotels.Smokers lighting up in banned areas will face a fixed penality notice of ￡50 and spot fines of ￡200 will be introduced for failing to display no-smoking signs,with the possible penalty,if the issue goes to court,increasing to ￡1,000.Carpline Flint,the Public Health Minister,also announced that the fine for failing to stop people smoking in banned areas would be increased to ￡2,500-more than ten times the ￡200 originally proposed.The Bill also allows the Government to increase the age for buying cigarettes.Ministers will consult on raising it from 16 to 18.The Bill now goes to the Lords but will be through by the summer recess.Even a plan to allow smoking to continue in private clubs was thrown out as MPs on all sides were given permission to vote with their conscience rather than on a party line.Patricia Hewitt,the Health Secretary,said the Health Bill would ban smoking in"virtually every enclosed public place and workplace"in England and save thousands of lives a year.Smoke-free workplaces and public places"will become the norm".She said:"An additional 600,000 people will give up smoking as a result of this law and millions more will be protected from second-hand smoke."Peter Hollins,director-general of the British Heart Foundation,said:"The vote is a landmark victory for the public health of this country and will save the lives of many people."16.A ban on smoking in all pubs,clubs and workplaces will begin in summer .A.RightB.WrongC.Not mentioned17.The law doesn't seem to apply to officials.A.RightB.WrongC.Not mentioned18.One can nevertheless smoke at home.A.RightB.WrongC.Not mentioned19.There is a possibility for the Government to raise the age for buying cigarettes.A.RightB.WrongC.Not mentioned20.The Government will shut down cigarette factories in large numbers.A.RightB.WrongC.Not mentioned21.The Government will definitely impose a much heavier tax on tobacco.A.RightB.WrongC.Not mentioned22.The Government will take necessary measures to help smokers give up smoking.A.RightB.WrongC.Not mentioned第3部分：概括大意与完成句子（第23~30题，每题1分，共8分）下面的短文后有2项测试任务：（1）第23~26题要求从所给的6个选项中为第2~5段每段选择1个最佳标题；（2）第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。

职称英语考试《综合类》历年真题精选及答案0513-23

职称英语考试《综合类》历年真题精选及答案0513-231、She was sent a box of chocolates along with a letter saying she was fired.【单选题】A.killedB.shotC.dismissedD.murdered正确答案:C答案解析:题干大意：有人送她一盒巧克力，附带一封告诉她被解雇的信。

画线词fired（解雇）与选项dismissed（解雇）同义。

kill：杀死；shot：射击；murder：谋杀。

故答案为C。

2、The plot of the book is incredible.【单选题】A.unbelievableB.undoubtedC.unquestionableD.inevitable正确答案:A答案解析:incredible和unbelievable是同义词，表示“令人难以置信的”；undoubted和unquestionable都表示“毫无疑问的”；inevitable:不可避免。

3、Your plan about this project is excellent.【单选题】A.outstandingB.wonderfulC.rareD.so-so正确答案:B答案解析:excellent和wonderful都表示“极好的”；outstanding：杰出的、著名的；rare:少的、罕见的；so-s0: -般、不好不坏。

4、Longer Lives Are Happier Lives1 In recent years, scientists have been studying ways to change the body's chemistry to reduce the signs and effects of aging.2 0ne group of researchers in Britain has performed experiments on a kind of worm. They have managed to increase the worm's normal life span of 20 days by up to 400%. They hope that they will be able to use this research to help humans live longer. However, this is a long way in the future. Another disadvantage is that when (or if) the new technology is successfully developed, it will probably be very expensive. The chance to live longer will only be available to a very few, very rich people.3 Another group of scientists is studying people who have reached a very old age. They believe that this may show what has kept these people healthy and alive for so long. So, if we look at people who have lived into very old age, what do they have in common? Usually they have led a physically active life. This does not mean going to a gym or running ten miles every day. Simple, enjoyable activities like walking seem to be more likely to keep you healthy. Very old people also eat a good, varied diet. Simple foods like vegetable, rice, pasta and fish are the best.4 However, there may be one thing even more important than physical factors like diet and exercise. Research shows thatpersonality, and the way a person thinks, play an important part in how long they will live. People who live into very old age always seem to enjoy life. They have a sense of humor and get satisfaction from simple things. They do not constantly think about the past, but are interested in the present and the future. They do not let life get boring, but have interests and hobbies which keep their minds active and they are open to new ideas. One Japanese man who lived to be 120 commented that the secret of his long life was "not worrying". To express it simply, people who are happy and positive about life are more likely to live longer.5 So, eat well, exercise well, and enjoy life, and you will have a good chance of living to a healthy, happy old age.According to the passage, the healthiest exercise is ____.【单选题】A.Running 10 miles every dayB.It does not existC.They hope to find out what has made them live so longD.walkingE.enjoy lifeF.It will be very expensive正确答案:D答案解析:题干问最健康的锻炼是什么，选项中只有一个walking是和锻炼有关的。

职称英语考试试题及答案

职称英语考试综合类A级试题与答案第1部分：词汇选项〔第1~15题,每题1分,共15分〕下面共有15个句子,每个句子中均有1个词或短语画有底横线,请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语.答案一律涂在答题卡相应的位置上.1 The union representative put across her argument very effectively.A explainedB inventedC consideredD accepted2 He talks tough but has a tender heart.A heavyB strongC kindD wild3 It is no use debating the relative merits of this policy.A makingB takingC discussingD expecting4 Our statistics show that we consume all that we are capable of producingA wasteB buyC useD sell5 The fuel tanks had a capacity of 140 liters.A functionB abilityC powerD volume6 Our lives are intimately bound up with theirs.A tenselyB nearlyC carefullyD closely7 Her faith upheld her in times of sadnessA supportedB excitedC inspiredD directed8 The book provides a concise analysis of the country’s history.A cleanB perfectC realD brief9 It is laid down in the regulations that all members must carry their memb ership cards at all times.A suggestedB warnedC statedD confirmed10 The council meeting terminated at 2 o’clockA beganB continuedC endedD resumed11 A red flag was placed there as a token of danger.A signB substituteC proofD target12 However bad the situation is, the majority is unwilling to risk change.A reluctantB eagerC pleasedD angry13 It has been said that the Acts provided a new course of action and did n ot merely regulate or enlarge an old one.A limitB controlC replaceD offset14 The secretary is expected to explore ideas for post-war reconstruction of the area.A denyB investigateC stressD create15 The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.A graduallyB suddenlyC excessivelyD exceptionally第2部分：阅读判断〔第16~22题,每题1分,共7分〕阅读下面这篇短文,短文后列出7个句子,请根据短文的内容对每个句子做出判断.如果该句提供的是正确信息,请在答题卡上把A涂黑；如果该句提供的是错误信息,请在答题卡上把B涂黑；如果该句的信息文章中没有提与,请在答题卡上把C涂黑Principles of Governing PersuasionIf leadership consists of getting thing done through others, then persuasio n is one of the leader’s essential to ols. Many executives have assumed that th is tool is beyond their grasp, available only to the charismatic<有魅力的> and the eloquent. Over the past several decades, though, experimental psychologists have learned which methods reliably lead people to concede, comply, or change. Their research shows that persuasion is governed by several principles that ca n be taught and applied.The first principle is that people are more likely to follow someone who is similar to them than someone who is not. Wise managers, then, ask peers to hel p make their cases. Second, people are more willing to cooperate with those who are not only like them but who like them, as well. So it’s worth the time to uncover real similarities and offer genuine praise.Third, experiments confirm the intuitive truth that people tend to treat yo u the way you treat them. It’s sound policy to do a favor before seeking one. Fourth, individuals are more likely to keep promises they make voluntarily and clearly. The message for managers here is to get commitments in writing. Fifth, studies show that people really do defer to <服从> experts. So before they att empt to exert influence, executives should take pains to establish their own ex pertise and not assume that it’s self-evident. Finally, people want more of a commodity when it’s scarce; it follows, then, that exclusive information is mo re persuasive than widely available data.16 Experiments have confirmed the assumption of many executives.A rightB WrongC Not mentioned17 People are more likely to cooperate with those who like them.A rightB WrongC Not mentioned18 Managers do not employ those who are quite different from them.A rightB WrongC Not mentioned19 There is no need for a manager to find out the merits of his employees.A rightB WrongC Not mentioned20 Experiments have shown that, contrary to our expectation, people tend to treat you the way you treat them.A rightB WrongC Not mentioned21 There are as many wise managers as there are stupid ones.A rightB WrongC Not mentioned22 Exclusive information is more persuasive than widely known data.A rightB WrongC Not mentioned第3部分：概括大意与完成句子〔第23~ 30题,每题1分,共8分〕阅读下面这篇短文,短文后有2项测试任务：〔1〕第23~26题要求从所给的6个选项中为第2,3,5和6段每段选择1个正确的小标题；〔2〕第27~30题要求从所给的6个选项中选择4个正确选项,分别完成每个句子.请将答案涂在答题卡相应的位置上.Keeping Cut Flowers1 While everybody enjoys fresh cut flowers around his house, few people kno w how to keep them for as long as possible. This may be done by keeping in mind a few simple facts.2 An important thing to remember about cut flowers is that they are sensiti ve to temperature. For example, studies have shown that cut carnations<康乃馨> retain their freshness eight times longer when kept at 12oC than when kept at 2 60c. Keeping freshly harvested flowers at the right temperatures is probably th e most important aspect of flower care.3 Flowers are not intended by nature to live very long. Their biological pu rpose is simply to attract birds or insects, such as bees, for pollination <授粉>. After that, they quickly dry up and die. The process by which flowers cons ume oxygen and produce carbon dioxide <二氧化碳>, called respiration <呼吸>, ge nerates the energy the flower needs to give the flower its shape and colour. The making of seeds also depends on this energy. While all living things respire, flowers have a high level of respiration. A result of all this respiration is heat, and for flowers the level of heat relative to the mass of the flower is v ery high. Respiration also brings about the eventual death of the flower. Thus the greater the level of respiration, the sooner the flower dies.4 How, then, to control the rate at which flowers die? By controlling respi ration. How is respiration controlled? By controlling temperature. We know that respiration produces heat, but the reverse is also true. Thus by maintaining l ow temperatures, respiration is reduced and the cut flower will age more slowl y.5 Another vital factor in keeping cut flowers is the quality of the water i n which they are placed. Flowers find it difficult to "drink〞 water that is di rty or otherwise polluted. Even when water looks and smells clean, it almost ce rtainly contains harmful substances that can endanger the flowers. To rid the w ater of these unwanted substances, household chlorine bleach <含氯漂白剂> can b e used in small quantities. It is recommended that 15 drops of chlorine bleach< at 4% solution> be added to each litre of water. The water and solution should also be replaced each day.A Control of RespirationB Beauty of Fresh Cut FlowersC Role of RespirationD Most Important Aspect of Flower CareE Need for Clean WaterF Ways of Stopping Respiration23 Paragraph 2__________________24 Paragraph 3__________________25 Paragraph 4__________________26 Paragraph 5__________________27 A few simple facts will help you keep cut flowers_______________28 Respiration plays a key role________________29 The aging of cut flowers can be slowed down_________________30 Another important way to prolong the life of cut flowers is ____________ ________A by keeping its original shape and colourB in the life of the cut flowerC to produce carbon dioxideD for as long as possibleE by controlling temperatureF to replace the water and solution every day第4部分：阅读理解〔第31~45题,每题3分,共45分〕下面有3篇短文,每篇短文后有5道题,每道题后面有4个选项.请根据文章的内容,从每题所给的4个选项中选择个最佳答案,涂在答题卡相应的位置上.第一篇 "Salty〞 Rice Plant Boosts HarvestsBritish scientists are breeding a new generation of rice plants that will b e able to grow in soil containing salt water. Their work may enable abandoned f arms to become productive once more.Tim Flowers and Tony Yeo, from Sussex University’s School of Biological Sc iences, have spent several years researching how crops, such as rice, could be made to grow in water that has become salty.The pair have recently begun a three-year programme, funded by the Biotechn ology and Biological Sciences Research Council, to establish which genes enable some plants to survive salty conditions. The aim is to breed this capability i nto crops, starting with rice.It is estimated that each year more than 10m hectares〔公顷〕 of agricultur al land are lost because salt gets into the soil and stunts〔妨碍生长〕plants. The problem is caused by several factors. In the tropics, mangroves〔红树林〕 t hat create swamps〔沼泽〕 and traditionally formed barriers to sea water have b een cut down. In the Mediterranean, a series of droughts have caused the watertable to drop, allowing sea water to seep〔渗透〕in. in Latin America, irrigati on often causes problems when water is evaporated〔蒸发〕 by the heat, leaving salt deposits behind.Excess salt then enters the plants and prevents them functioning normally. Heavy concentrations of minerals in the plants stop them drawing up the water t hey need to survive.To overcome these problems, Flowers and Yeo decided to breed rice plants th at take in very little slat and store what they do absorb in cells that do not affect the plants‘ growth. They have started to breed these characteristics in to a new rice crop, but it will take about eight harvests before the resulting seeds are ready to be considered for commercial use.Once the characteristics for surviving salty soil are known, Flowers and Ye o will try to breed the appropriate genes into all manners of crops and plants. Land that has been abandoned to nature will then be able to bloom again, provi ding much needed food in the poorer countries of the world.31 Which of the following statements about Flowers and Yeo is true？A They are students at Sussex University.B They are rice breeders.C They are husband and wife.D They are colleagues at an institution of higher learning.32 Flowers and Yeo have started a programmeA to find ways to prevent water pollution.B to identify genes that promote growth in salty soil.C to breed rice plants that taste salty.D to find ways to remove excessive salt from soil.33 Which of the following is NOT mentioned as a cause of the problem discus sed in the passage？A Natural barriers to sea water have been destroyed.B the water table has gone down after droughts.C Sea level has been continuously rising.D Evaporation of water leaves salt behind34 The word "affect〞 in Paragraph 6 could be best replaced byA "influence〞B "effect〞C "stop〞D "present〞35 The attitude of the author towards the research project isA positiveB negative.C suspiciousD indifferent.第二篇Ford’s Assembly LineWhen it comes to singling out those who have made a difference in all our l ives, you cannot overlook Henry Ford. A historian a century from now might well conclude that it was Ford who most influenced all manufacturing, everywhere, e ven to this day, by introducing a new way to make cars-one, strange to say, tha t originated in slaughterhouses〔屠宰场〕.Back in the early 1900‘s, slaughterhouses used what could have been called a "disassembly line〞. Ford reversed this process to see if it would speed up p roduction of a part of an automobile engine called a magneto. Rather than have each worker completely assemble a magneto, one of its elements was placed on a conveyer, and each worker, as it passed, added another component to it, the same one each time. Professor David Hounshell of the University of Delaware, an ex pert on industrial development, tells what happened."The previous day, workers carrying out the entire process had averaged one assembly every 20 minutes. But on that day, on the line, the assemble team ave raged one every 13 minutes and 10 seconds per person.〞Within a year, the time had been reduced to five minutes. In 1913, Ford wen t all the way. Hooked together by ropes, partially assembled vehicles were towe d〔拖,拉〕past workers who completed them one piece at a time. It hasn‘t long before Ford was turning out several hundred thousand cars a year, a remarkable achievement then. And so efficient and economical was this new system that he c ut the price of his cars in half, to $260, putting them within reach of all tho se who, up until that time, could not afford them. Soon, auto makers the world over copied him. In fact, he encouraged them to do so by writing a book about a ll of his innovations, entitled Today and Tomorrow. The Age of the Automobile h as arrived. Today, aided by robots and other forms of automation〔自动化〕, eve rything from toasters to perfumes is made on assembly lines.36 Which of the following statements about Henry Ford is NOT true?A He introduced a new way of production.B He influenced all manufacturing.C He inspired other auto makers.D He changed a historian’s mind.37 The writer mentions〞 slaughterhouses〞 because they were the places whe reA Ford’s assembly line originatedB Ford made his first car.C Ford readjusted the assembly line.D Ford innovated the disassembly line.38 A magneto is a technical term forA an automobile.B a production lineC a part of an automobile engine.D a disassembly line39 the phrase〞 turning out〞 in the last paragraph could be best replaced byA " producing〞B " selling〞C "buying〞D "fixing〞40 The invention of the assembly line enabled Henry FordA to create more jobs for the unemployedB to write a book on historyC to reduce the price of his cars to $260D to cut the production of his cars by 50%第三篇 PlayPlay is the principal business of childhood, and in recent years research h as shown the great importance of play in the development of a human being. From earliest infancy, every child needs opportunity and the right materials for pl ay, and the main tools of play are toys. Their main function is to suggest, enc ourage and assist play. To succeed in this they must be good toys, which childr en will play with often, and will come back to again and again. Therefore it is important to choose suitable toys for different stages of a child’s developme nt.In recent years research on infant development has shown that the standard a child is likely to reach, within the range of his inherited abilities, is lar gely determined in the first three years of his life. So a baby’s ability to p rofit from the right play materials should not be underestimated. A baby who is encouraged and stimulated, talked to and shown things and played with, has the best chance of growing up successfully.In the next stage, from three to five years old, curiosity knows no bounds. Every type of suitable toy should be made available to the child, for trying o ut, experimenting and learning, for discovering his own particular ability. Bri cks and jigsaws〔七巧板〕and construction toys; painting, scribbling<涂鸦> and making things; sand and water play; toys for imaginative and pretending play; t he first social games for learning to play and get on with others.Bt the third stage of play development-from five to seven or eight years-th e child is at school. But for a few more years play is still the best way of le arning, at home or at school. It is easier to see which type of toys the chills most enjoys.Until the age of seven or eight, play and work mean much the same to a chil d. But once reading has been mastered, then books and school become the main so urce of learning. Toys are still interesting and valuable, they lead on to new hobbies, but their significance has changed-to a child of nice or ten years, to ys and games mean, as to adults, relaxation and fun.41 The passage tells us that as a child grows upA he should be allowed to choose his own toys.B he should be given identical toys.C he should be given different toys.D he should be given fewer and fewer toys.42 According to the passage, the abilities a child has inherited from his p arentsA determine his characterB will not change after the age of three.C partly determine the standard he is likely to reach.D to a large extent determine the choice of toys.43 Who have the best chance of growing up successfully?A Those who tend to overeatB Those who are given a lot of toys.C Those who are given toys, talked to and played with.D Those who can share their toys with their playmates.44 We learn from the passage that a child has boundless curiosityA when he is twoB when he is around four.C when he is six.D when he is eight.45 The passage is mainly aboutA the importance of pre-school educationB the importance of schooling.C the role of play in a child’s developmentD the choice of toys for adolescents.第5部分：补全短文〔第46~50题,每题2分,共10分〕阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择5组文字,将其分别放回文章原来位置,以恢复文章原貌.请将答案涂在答题卡相应的位置上.Science and TechnologyThere is a difference between science and technology._________<46>. Science has to do with discovering the facts and relationships between observable phen omena in nature and with establishing theories that serve to organize these fac ts and relationships; technology has to do with tools, techniques, and procedur es for applying the findings of science.________<47>Progress in science excludes the human factor. Scientists, who seek to unde rstand the universe and know the truth within the highest degree of accuracy an d certainty, cannot pay attention to their own or other people’s likes or disl ikes or to popular ideas about the fitness of things._________<48>. But even an unpleasant truth is more than likely to be useful; besides we have the choice of refusing to believe it ! But hardly so with technology; we do not have the c hoice of refusing to hear the sound produced by a supersonic<超音速的> aircraft flying overhead; we cannot refuse to breathe polluted air._________<49>The pur pose of technology is to serve people-people in general, not merely some people; and future generations, not merely those who presently wish to gain advantage for themselves.__________<50> Many people blame technology itself for widespread pollution, resource depletion<枯竭> and even social decay in general-so much so that the promise of technology is " obscured ". That promise is a cleaner and healthier world. If wise applications of science and technology do not lead to a better w orld, what else will?A Another distinction between science and technology has to do with the pro gress in each.B Unlike science, progress in technology must be measured in terms of the h uman factor.C What scientists discover may shock or anger people ---as did Darwin’s th eory of evolution.D Science and technology are different.E We are all familiar with the improper use of technology.F Science is a method of answering theoretical questions; technology is a m ethod of solving practical problems.第6部分：完形填空〔第51~65题,每题1分,共15分〕阅读下面的短文,文中有15处空白,每处空白给出了4个选项同,请根据短文的内容从4个选项中选择1个最佳答案,涂在答题卡相应的位置上Cost as a Factor in SupplyIn a purely competitive market, the supplier of goods and services has no c ontrol over the market price, because he produces too little to influence marke t conditions. With no difference between his products and the products________< 51> his competitors, he will sell nothing if he charges above the market price and he will sell all if he charges at or __________<52> the market price. Howev er, in considering the price, he must take the ____________<53>of production in to consideration. There are times when he may be willing to sell below his cost. This might happen when prices tumble for__________<54> he believes will be a s hort time. However, no business person can __________<55>to lose money for a pr olonged period. He must be constantly __________<56>of his costs in relation to the market price if he is to competes successfully and earn a profit.Many people have the impression that as production increases, costs per uni t decrease._________<57>mass production has made this true in certain industrie s and at certain levels of production,________<58> logic and practical experien ces have shown that costs per unit begin to rise beyond a certain level of prod uction. Some economists_________<59>to this principle as the law of increasing costs.The reason costs rise as production goes up is __________<60>. However, it is easy to recognize that as production goes up, the need for additional factor s of production will also grow,__________<61>competitive bidding in the marketp lace for the factors of production. If a producer needs___________<62> skilled labor to produce more, and none of this labor is unemployed, the producer will have to get __________<63>from other sources. This can be done by ___________<6 4>higher wages. Higher bidding would also apply to the other factors of product ion. We must also recognize that not all labor is equally productive, _________ __<65>not all land is equally fertile and not all ore<矿石>is equally rich in t he mineral wanted.51 A to B at C of D on52 A below B beneath C over D above53 A price B cost C worth D profit54 A that B why C what D if55 A afford B pretend C offer D try56 A sure B afraid C aware D suspicious57 A Because B Since C When D While58 A both B neither C none D any59 A resort B refer C turn D attend60 A clear B simple C difficult D complex61 A bringing B resulting in C including D carrying out62 A less B numerous C more D many63 A them B these C it D those64 A offering B cutting C reducing D having65 A as if B just as C because D while答案：1A 2C 3C 4C 5D 6D 7A 8D 9C 10C 11A 12A 13B 14B 15A16B 17A 18C 19B 20B 21C 22A 23D 24C 25A 26E 27D 28B 29E 30F31D 32B 33C 34A 35A 36D 37A 38C 39A 40C 41C 42C 43C 44B 45C46F 47A 48C 49B 50E51C 52A 53B 54C 55A 56C 57D 58A 59B 60D 61B 62C 63C 64A 65B。

职称英语考试《综合类》历年真题精选及答案0513-40

职称英语考试《综合类》历年真题精选及答案0513-401、I was shocked when I saw the size of the telephone bill.【单选题】A.surprisedB.lostC.exciteD.angry正确答案:A答案解析:题干大意：当我看到电话账单的数目时，我震惊了。

句中shock的意思是“震惊”，surprise（惊讶）与之同义。

lost 作动词时意思是“遗失，丢失”，作形容词时意思是“遗失的”或“迷惑的”。

excite：使……兴奋；angry：气愤的。

2、AIDS is a fatal disease.【单选题】A.deadB.deadlyC.dyingD.died正确答案:B答案解析:fatal：致命，形容词做定语；dead:死了的；dying:垂死的；died是动词的过去式，不能做定语；只有deadly和fatal的意思是一致的。

3、The plot of the book is incredible.【单选题】A.unbelievableB.undoubtedC.unquestionableD.inevitable正确答案:A答案解析:incredible和unbelievable是同义词，表示“令人难以置信的”；undoubted和unquestionable都表示“毫无疑问的”；inevitable:不可避免。

4、The director of the factory felt no individual responsibility for the deficit.【单选题】A.undividedB.indicativeC.personalD.personnel正确答案:C答案解析:individual和personal都表示“个人的”；undivided:不分割的；indicative:陈述的；personnel是名词，表示“人员、职员”。

历年职称英语《综合类》考试真题及答案

历年职称英语《综合类》考试真题及答案历年职称英语《综合类》考试真题及答案Some people seem to have a knack for learning languages. They can pick up new vocabulary， master rules or grammar，and learn to write in the new language more quickly than others. They do not seem to be any more intelligent than others， so what makes language learning so much easier for them? Perhaps if we take a close look at these successful language learners， we may discover a few of the techniques which make language learning easier for them.First of all，successful language learners are independent learners. They do not depend on the book or the teacher; they discover their own way to learn the language. Instead of waiting for the teacher to explain， they try to find the patterns and the rules for themselves. They are good guessers who look for clues and form their own conclusions. When they guess wrong， they guess again. They try to learn from mistakes.Successful language learning is active learning. Therefore，successful learners do not wait for a chance to use the language; they look for such a chance. They find people who speak the language and they ask these people to correct them when they make a mistake. They will try anything to communicate. They are not afraid to repeat what they hear or to say strange things; they are willing to make mistakes and try again. When communication is difficult，they can accept information that is inexact or incomplete. It is more important for them to learn to think in the language than to know the meaning of every word.Finally，successful language learners are learners with a purpose. They want to learn the language because they areinterested in the language and the people who speak it. It is necessary for them to learn the language in order to communicate with these people and to learn from them. They find it easy to practice using the language regularly because they want to learn with it.What kind of language learner are you? If you are a successful language learner， you have probably been learning independently， actively， and purposefully. On the other hand，if your language learning has been less than successful，you might as well try some of the techniques outlined above.1. Paragraph 1__________2. Paragraph 2__________3. Paragraph 3__________4. Paragraph 4__________A. Ways to Learn a Language SuccessfullyB. Learning a language PurposefullyC. Learning a Language ActivelyD. Learning a Language IndependentlyE. Learning from MistakesF. Learning to Think in the Target Language5. Successful language learners derive conclusions___________6. Independent Language learners rely on themselves___________7. Active language learners seize every opportunity______________8. The author wrote this text_________________A. to discover sentence patterns and grammatical rulesB. to expand vocabularyC. to use the target languageD. to encourage unsuccessful language learners to learnindependently， actively and purposefullyE. from cluesF. to say strange things答案：ADCBEACD【历年职称英语《综合类》考试真题及答案】。

职称英语考试《综合类》历年真题精选及答案0513-32

职称英语考试《综合类》历年真题精选及答案0513-321、She was sent a box of chocolates along with a letter saying she was fired.【单选题】A.killedB.shotC.dismissedD.murdered正确答案:C答案解析:题干大意：有人送她一盒巧克力，附带一封告诉她被解雇的信。

画线词fired（解雇）与选项dismissed（解雇）同义。

kill：杀死；shot：射击；murder：谋杀。

故答案为C。

2、Geology and Heap(1)The importance of particular metals in the human diet has been realized within the past few decades, and the idea that geology might be related to health has been recognized for a number of elements such as iodine, zinc and selenium. For example, soils with low iodine contents produce crops, and animals deficient in iodine. A lack of iodine in the human diet leads to some serious diseases.(2)The ultimate source of metals within the human body is rocks, which weather into soil, gaining or losing some of their chemical constituents. The crops we eat selectively remove from the soil the elements that they require for growth. The water we drink contains trace elements leached from rock and soil. Thus the geology and geochemistry of the environment have effects on the chemistry and health of plants, animals and people.(3)So far there is no data to suggest that people living on metal-rich soils experience a potential health hazard. The levelsof metals within naturally contaminated soils are generally not high enough to cause serious health problems. Living on metal-rich soils does not represent a health risk unless large quantities of soil are digested or metal-rich dust is inhaled. However, small children are particularly exposed to metal-rich topsoil in playgrounds and gardens. They are also the most likely ones to eat potentially dangerous metal-rich soil.(4)Heavy metals are persistent: they do not break down to other chemicals in the environment. Industrially polluted sites usually undergo intensive clean-up and rehabilitation because heavy metals are a health concern once they enter the food chain. Some trace metals are alleged to cause cancer and are also known to cause poisoning(5)In contrast, naturally contaminated soils have not been subject too risk assessment studies and rehabilitation measures, despite the fact that they frequently possess metal concentrations well above those of such polluted by humans and above environmental quality criteria.(6)There is a vital need to understand the potential risks and long-term health effects of living on naturally contaminated soils. Future environmental investigations of naturally polluted soils should concentrate on the potential pathways of metals into the food chain and human body. Geologists should be partof such studies as they can provide the essential background information on rock and soil chemistry as well as the chemical forms of heavy metal pollution.Paragraph 4 ______【单选题】A.No Evidence to Indicate Bad of Naturally Contaminated SoilB.Potential Hazards of Human Contaminated SoilsC.Research an Channels of Heavy Metals Getting into Human Food ChainD.Geology and Health ProblemsE.Rocks----the Ultimate Source of Soil PollutionF.Long-term Health Effects on Children正确答案:B答案解析:第4段说，受到工业污染的土壤含有重金属，而重金属很稳定，不容易降解。

2023年职称英语考试综合类C级试题及参考答案

博大教育2023年职称英语考试综合类C级试题及参考答案2023年职称英语考试已经顺利结束，从2023年的职称英语考试的真实反馈以及我们对于考试真实情况的了解。

博大考神12.0职称英语家庭式培训班再次精确的命中了所有的类别级别各30分的题目，帮助众多的考生再次获得了令人满意的成绩。

下面是博大考神专家提供的职称英语考试综合类C级真题试卷参考答案。

第一部分：词汇选项（第1~15题，每题1分，共15分）下面每个句子中均有1个词或者短语有括号，请为每处括号部分拟定1个意义最为接近的选项。

1、The storm caused severe damage.A．physicalB．accidentalC．seriousD．environmental【博大考神答案】：C2、Many forms of cancer can be cured if detected early A．selectedB．operatedC．developedD．discovered【博大考神答案】：D3、The story was published with the sole purpose of selling newspapersA．realB．mainC．onlyD．practical【博大考神答案】：C4、A large crowd assembled outside the American embassy A．gatheredB．watchedC．shoutedD．walked【博大考神答案】：A5、He kept in constant contact with his family while he was in AustraliaA．gradualB．regularC．direstD．occasional【博大考神答案】：B6、On the table was a vase filled with artificial flowers A．wildB．freshC．lovelyD．false【博大考神答案】：D7、We had trouble finding a pure water supplyA．typicalB．completeC．cleanD．clear【博大考神答案】：C8、“What do you mean by that”Paul asked sharply A．criticallyB．helplessyC．politelyD．quickly【博大考神答案】：A9、She only needs a minute amount of money A．certainB．fairC．fullD．small【博大考神答案】：D10、Keep your passport in a secure placeA．specialB．goodC．safeD．different【博大考神答案】：C11、He inspired many young people to take up the sport A．encouragedB．allowedC．calledD．advised【博大考神答案】：A12、Did she accept his research proposal?A．invitationB．planC．offerD．view【博大考神答案】：B13、The city centre was wiped out by the bomb A．coveredB．destroyedC．reducedD．moved【博大考神答案】：B14、I’d like to withdraw 500 from my current account A．leaveB．payC．putD．draw【博大考神答案】：D15、The contempt he felt for his fellow students was obvious A．hateB．needC．loveD．pity【博大考神答案】：D第二部分：阅读判断（第16~22题，每题1分，共7分）下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断；假如该句提供的是对的信息，请选择A；假如该句提供的是错误信息，请选择B；假如该句的信息文中没有提及，请选择C。

职称英语考试《综合类》历年真题精选及答案0513-33

职称英语考试《综合类》历年真题精选及答案0513-331、New Product Will Save LivesDrinking water that looks clean may still contain bugs, which can cause illness. A small company called Genera Technologies has produced a testing method in three stages, which shows whether water is safe. The new test shows if water needs chemicals added to it, to destroy anything harmful. It was invented by scientist Dr. Adrian Patton, who started Genera five years ago. He and his employees have developed the test together with a British water company.Andy Headland, Genera's marketing director, recently presented the test at a conference in the USA and forecast good American sales for it. Genera has already sold 11 0fits tests at $42,500 a time in the UK and has a further four on order. It expects to sell another 25 tests before the end of March. The company says it is the only test in the UK to be approved by the government.Genera was formed five years ago and until October last yearhad only five employees; it now employs 14. Mr. Headland believes that the company should make around $19 million by the end of the year in the UK alone.Genera has increased the number of its employees recently.【单选题】A.RightB.WrongC.Not mentioned正确答案:A答案解析:本题可译为：最近，Genera的雇员增加了。

职称英语等级考试综合类试题及答案(7)

职称英语等级考试综合类试题及答案(7)My parents didn't care much. They both smoked, and my older brother did too. My mother told me that smokers don't grow tall, but I was already5'6"(taller than most of the boys in my class), so I was happy to hear that "fact". In school, the teachers talked against smoking, but the cigarette advertisements were so exciting. The men in the ads were so good-looking and so successful, and the women were-well, they were beautiful and sophisticated(老于世故的).I read a book called how to stop smoking. The writer said that smoking wastes time, and that cigarettes cost a lot of money. "So what?" I thought, the book didn't say that smoking can take away years of your life. But ten years later, everyone began to hear about the negative effects of cigarette smoke: lung disease, cancer, and heart problems. After that, there was a health warning on every pack of cigarettes. I didn't pay much attention to the reports and warnings. I felt healthy, and I thought I was taking good care of myself.Then two events changed my mind. First, I started to cough. I thought it was just a cold, but it didn't get better.Second, my brother got lung cancer. He got sicker and sicker. My brother and I used to smoke cigarettes together over twenty years age, and we smoked our last cigarettes together the day before he died. I sat with him in his hospital room, and I decided to quit. "NO more cigarettes, ever," I said to myself.However, it was very hard to stop, Nicotine(尼古丁)is a drug; as a result, cigarettes cause a powerful addiction. I tried several times to quit on my own-without success. I made excuses. I told myself: Smoking helps me keep my figure-i.e. I don't gain weight when I smoke. Smoking not only relaxes me but it also helps me think clearly. I'm a free, liberated woman. I can smoke when I want to.Finally, I ran out of excuses-I might say my excuses went up in smoke. I joined the "Stop Smoking" program at the local hospital, which also ended up in failure.【备注说明，非正文，实际使用可删除如下部分。

职称英语考试《综合类》历年真题精选及答案0513-43

职称英语考试《综合类》历年真题精选及答案0513-431、Nowadays, we can purchase things on-line.【单选题】A.readB.buyC.rentD.watch正确答案:B答案解析:purchase和buy同义，意为“购买”；read：阅读、学习；rent：租；watch：看、观看。

2、A Glass of MilkOne day, a poor boy who was trying to pay his way through school by selling goods door to door found that he only had one dime left. He was hungry so he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, "How much do I owe you?""You don＇t owe me anything," she replied. "Mother has taught me never to accept pay for a kindness," he said, "Then I thank you from the bottom of my heart. " As Howard Kelly left that house, he not only felt stronger physically, but also increased his faith in God and the human race. He was about to give up and quit before this point.Years later the young woman became critically ill. The local doctors were baffled. They finally sent her to the big city, where specialists can be called in to study her rare disease. Dr. Howard Kelly, now famous was called in for the consultation. When he heard the name of the town she came from, a strange light filled his eyes. Immediately, he rose and went down throughthe hospital hall into her room.Dressed in his doctor＇s gown he went in to see her. He recognized her at once. He went back to the consultation room and determined to do his best to save her life. From that day on, he gave special attention to her case.After a long struggle, the battle was won. Dr. Kelly requested the business office to pass the final bill to him for approval. He looked at it and then wrote something on the side. The bill was sent to her room. She was afraid to open it because she was positive that it would take the rest of her life to pay it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words. . ."Paid in full with a glass of milk," signed Dr. Howard Kelly Tears of joy flooded her eyes as she prayed silently: "Thank You, God. Your love has spread through human hearts and hands. " The boy was very sad when the young women opened the door.【单选题】A.RightB.WrongC.Not mentioned正确答案:B答案解析:lost his nerves的意思是紧张、胆怯，所以该题所述内容是错的。

职称英语考试综合类专项练习题答案附后

职称英语考试综合类专项练习题答案附后Modified by JEEP on December 26th, 2020.【经典资料，ＷＯＲＤ文档，可编辑修改】【经典考试资料，答案附后，看后必过，ＷＯＲＤ文档，可修改】职称英语考试综合类专项练习题(阅读判断)Thanksgiving with the WatsonsPeople came to America from every country in the world and brought the traditions of their ancestors with them. Thus， most American traditions are not really American. But Thanksgiving (感恩节) is different because it started in America. So it is a truly American tradition.Life provides many good and bad things. Every year， in November， Thanksgiving Day reminds us of the good things in life， and people are thankful. On this day people usually eat turkey and great quantities of other foods. Jesse has decided to spend Thanksgiving with David and Elizabeth Watson because he likes them， and because he cannot go to his parents' home in Chicago.Elizabeth's nickname (昵称) is Betty， and people usually call her that. She is the secretary of Jesse's boss. Jesse got to know the Watsons two years ago and he and Dave have become good friends. Sometimes they go fishing or to a ball game together.The Watsons live in a small apartment in a suburb of New York City. The offices where Betty works are in downtown New York， and she has to take a bus and two subway trains to go to work every day. It takes her about one hour to get there. She finds the trip boring and tiring. She wants to stay home in order to take care of the family and enjoy the children. The Watsons have three。

职称英语考试《综合类》历年真题精选及答案0513-31

职称英语考试《综合类》历年真题精选及答案0513-311、Making Yourself a Good RecordIf you are an American and you think you might need to borrow money someday, the best thing to do is to start early.That's because just as many employers want to hire only people with experience, banks and other creditors are usually reluctant to lend to those without a proven track record of paying back, on time, the money they have borrowed.But if you need experience just to get a start, how do you get that start in the first place?With a little help from your parents usually, while you are still financially dependent on them. It is easy to get a credit card or student loan when you are in college, because banks figure your parents will bail you out if you fail to pay.So just as students take on internships to build up their resumes, one s university time can be a good time to work on another important personal record: the credit reportCredit reports are a summary of one's personal credit history, gathered by a credit reporting agency, or CRA.Banks, and companies including hospitals, landlords and insurance companies-regularly report to the three main CRAs in the US on how their customers are doing at paying back the money they owe.Anyone with a "legitimate business need" has the right to order individuals' reports from the CRAs. Potential creditors usually compile the information in the reports into a credit "score", ranking the level of creditworthiness. Lack of experience in borrowing in addition to a bad record of doing so, can result in a low score.Even if you are not considering taking out a loan for such a large purchase as a home or car, your credit report can be important to getting through life. Landlords often ask for the reports to judge ______ a person can be trusted to pay the rent. Credit checks are necessary for getting a credit card, even for purchasing a mobile phone calling plan.People can obtain a copy of their own credit report, usually at a cost of around US$ 8-9. Some consumer organizations recommend doing this once a year to allow one to catch any mistakes that have slipped into the records or, even worse, to find out whether any fraud has taken place. Though the systemis controlled by laws meant to protect people's privacy, it isn't fool-proof. Sometimes people take out bad loads in others' names, ruining their records.In a society addicted tocredit, that can be a disaster.【单选题】A.thatB.whetherC.whatD.either正确答案:B答案解析:judge后面常跟whether引导的宾语从句或what，where，when，which引导的宾语从句，而空格所在的从句中不需要名词性的成分，故B项为正确答案。

职称英语考试《综合类》历年真题精选及答案0513-40

句中shock的意思是“震惊”，surprise（惊讶）与之同义。

lost 作动词时意思是“遗失，丢失”，作形容词时意思是“遗失的”或“迷惑的”。

excite：使……兴奋；angry：气愤的。

职称英语考试《综合类》历年真题精选及答案0513-20

职称英语考试《综合类》历年真题精选及答案0513-201、Their parents once lived under very severe conditions.【单选题】A.soundB.hardC.strictD.tight正确答案:D答案解析:题干大意：他们的父母曾经在相当艰苦的条件下生活。

画线词severe和选项hard（艰难的）同义。

sound：健全的，健康的；strict：严格的；tight:紧的，密封的。

故答案为B。

2、A Strong Greenhouse Gas1 Methane is a colorless, odorless gas; it is also a potent greenhouse gas, and once released into the atmospheres, it absorbs beat radiating from Earth's surface. That's why methane is a major contributor to the planet's increasing temperature rise or global warming. Molecule for molecule, methane's heat-trapping power in the atmosphere is 21 times stronger than carbon dioxide, the most abundant greenhouse gas.2 With 13 billion cows belching almost constantly around the world (100 million in the U. S. alone), it's no surprise that menace released by livestock is one of the chief sources of the gas. Other prime methane sources: petroleum, drilling, coal mining, solid-waste landfills and wetlands.3 Greenhouse gases like methane and carbon dioxide make up only a small part of Earth's atmosphere, which is 78 percent nitrogen and nearly 21 percent oxygen. And without greenhouse gases to trap the sun's heat and warm the planet, life as we know it couldn't exist. But in the last200 years, human activity thatrequires burning oil, natural gas, and coal for energy has magnified the greenhouse effect.4 Atmospheric concentrations of methane have more than doubled in the last two centuries. Blame for this often focuses on big industries and gas-guzzling vehicles. But agriculture plays a major role, too. In the past 40 years alone, the global cattle population has doubled.5 Cows munch mostly grasses and hay yet they grow big and hefty. Why? Because of the rumen. The rumen holds 160 liters of food and billions of microbes. These microscopic bacteria and protozoa break down cellulose and Fiber into digestible nutrients.A cow couldn't live without its microbes. As the microbes digest cellulose, trey release methane. The process occurs in all animals with a rumen (cows, sheep, and goats, for example), and it makes them very gassy. It's part of their normal digestion process. When they drew their cud, they regurgitate some food to rechew it, and all this gas comes out. The average cow expels 600 liters of methane a day.That's why we say livestock gas is also a major factor of causing the global warming.Methane is ____ to the intensifying greenhouse effect.【单选题】A.one of tire major contributorsB.the ever-increasing atmospheric concentration of greenhouse gasesC.big and hefty cowsD.livestock's normal digestion processE.how to cut down the cattle populationF.big industries and gas-guzzling vehicles正确答案:A答案解析:选A的依据在第1段的第2句和最后一句。

职称英语考试《综合类》历年真题精选及答案0513-31

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