2016职称英语理工B真题及答案

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职称英语考试理工类(B级)试题及题解

职称英语考试理工类(B级)试题及题解

职称英语考试理工类(B级)试题及题解第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。

请将答案涂在答题卡相对应的位置上。

1 It is obvious that he will win the game.A likelyB possibleC clearD strange2 There is no risk to public health.A pointB dangerC chanceD hope3 Did anyone call me when was out?A inviteC answerB nameD phone4 It took us along time to mend the houseA buildB destroyC designD repair5 I d on’t quite follow what she is saying.A believeB understandC explainD accept6 We can no longer put up with his actionsA bearB acceptC supportD oppose7 Loud noises can be irritating.A confusingB interestingC stimulatingD annoying8 That player is eternally arguing with the refereeA desperatelyC eventuallyB constantlyD extensively9 The governor gave a rather vague outline of his tax plan.A unclearB firmC shortD neat10 Gambling is lawful in Nevada.A popularB boomingC legalD profitable11 These are their motives for doing it.A reasonsB excusesC answersD plans12 The river widens considerably as it begins to turn west.A twistsB stretchesC broadensD bends13 Henry cannot resist the lure of drugs.A abuseB flavorC temptationD consumption14 These programmes are of immense value to old people.A naturalB fatalC tinyD enormous15 A great deal has been done to remedy the situationA maintainB improveC assessD protect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.如果该句提供的是准确信息.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及.请在答题卡上把C涂黑.The Smog(烟雾)For over a month. Indonesia was in crisis. Forest fires raged out of control as the countrySuffered its worst drought for 50 years . Smoke form the fires mixed with sunlight and hot dry air to form a cloud of smog This pollution quickly spread and within days it was hanging overneighbouring countries including Malaysia.Singapore and Thailand When the smoke combined with pollution fromfactories and cars.it soon became poisonous(有毒的).Dangerous amounts of CO became trapped under the smog and pollution levels rose.People wheezed f喘息)and coughed as they left the house and their eyes watered immediately.The smog made it impossible to see across streets and whole cities disappeared as grey soot(烟灰)covered everything.In some areas,water washosed(用胶管浇)from high—rise citybuildings to tIY and break up the smog.Finally,heavy rains,which came in November,put out the fires and cleared the air.But the environmental costs and health problems will remain.Many people from South-Eastern Asian cities aireadv suffer from breathing huge amounts of car exhaust fumes(汽车排放的废气)and factorypollution.Breathing problems could well increase and manynon-sufferers may have difficulties for血e firsttime.Wildlife has suffered too.In lowland forests,elephants,deer, and tigers have been driven out of their homes by smog.But smog is not just an Asian problem.In fact,the word was first used in London in 1905 to describe the mixture of smoke and thick fog.Fog often hung over the capital.Sometimes the smog was so thick and poisonous that people were killed by breathing problems or in accidents.About 4,000 Londoners died within five days as a result of thick smog in 1952.16 Indonesia was in crisis because of the drought.A RightB WrongC Not mentioned17 The smog spread to neighbouring countries.A RightB WrongC Not mentioned18 The airpollution index went up t0 300 within a few days.A RightB WrongC Not mentioned19 Water was used to try to break up the smog.A RightB WrongC Not mentioned20 Many Indonesians blamed the government for the drought.A RightB WrongC Not mentioned21 The forest animals haven’t been affected by the smog.A RightB WrongC Not mentioned22 The word“smog”first appeared in 1952.A RightB WrongC Not mentioned。

2016年职称英语理工类B级考试真题与答案

2016年职称英语理工类B级考试真题与答案

2016年职称英语理工类b级真题及答案1.The revelation of his past led to his resignation.A.imaginationB.disclosureC.confirmationD.recall 参考答案:B2.Jensen is dangerous man, and can be very brutal.A.carelessB.cruelC.strongD.hard参考答案:B3.You'll have to sprint if you want to catch the train.A.jumpB.escapeC.runD.prepare参考答案:C4.We are worried about this fluid situation full with uncertainty.A.changebleB.stableC.suitableD.adaptable参考答案:A5.The new garment fits her perfectly.A.haircutB.purseC.clothesD.necklace参考答案:C6.The phobia may have its root in a childhood trauma.A.fearB.joyC.hurtD.memory参考答案:C7.They have built canals to irrigate the desert.A.decorateB.waterC.changeD.visit参考答案:B8.Her overall language proficiency remains that of a toddler.A.disabledB.pupilC.teenagerD.baby参考答案:D9.The coastal area has very mild winter, but the central plains remain extremely cold.A.warmB.severeC.hardD.dry参考答案:A10.The details of the costume were totally authentic.A.realB.outstandingC.creativeD.false参考答案:A11.We are aware of the potential problems.A.globalB.possibleC.ongoingD.central参考答案:B12.The idea was quite brilliant.A.positiveB.cleverC.keyD.original参考答案:B13.Stock market price tumbled after rumor of a rise in interest rate.A.regulatedB.increasedC.maintainedD.fell参考答案:D14.The course gives you basic instruction in car maintenance.A.coachingB.ideaC.termD.aspect参考答案:A15.All houses within 100 meters of the seas are at risk of flooding.A.in dangerB.out of controlC.between equalsD.in particular参考答案:A二、阅读判断The Theory of EveryoneIf Stephen Hawking lives until the year 2017, he will have lived more than 50 years longer than his doctors expected. When he was a college student, doctors discovered that he had a rare disease. This disease causes a gradual disintegration(分解)of the nerve cells in the brain cells that regulate voluntary muscle activity. Death almost always occurs within two or three years.Today Stephen Hawking cannot walk or speak. He cannot move his arms or his head. He cannot taste or smell anything. And yet this man is Professor ofMathematics at Cambridge University, a position held by the famous scientist Isaac Newton in 1669.Hawking is often described as the greatest scientist since Albert Einstein, but to the world outside science, he is also known as the man who made scientific theory understandable. His book, A Brief History of Time, has sold over eight million copies.He says that since he does not have to think about his body or do any of the things other men have to worry about, such as washing the car or working in the yard, he can dedicate all of his time to thinking. This puts him in the perfect position to find the answer to the question that he has dedicated his life to. His question is: Is there a complete theory of the universe and everything in it?Despite his tremendous physical disabilities, he has already made some very important discoveries about the origin of the universe, how the universe holds together, and how it will probably end. He has also been able to explain the secrets of “black holes”in space. Now he is looking for a set of rules that everything in our universe must obey. He calls it the Theory of Everything. He thinks that someone will have found the answer within the next 20 years.If Stephen Hawking is able to find his Theory of Everything, he will have given the world the opportunity to understand things that will change the whole nature of science and probably also the way we live.16.Stephen Hawking will be 50 years old by 2017.A.RightB.WrongC.Not mentioned参考答案:BIf Stephen Hawking lives until the year 2017, he will have lived more than 50 years longer than his doctors expected.17.Stephen Hawking suffers from a rare brain disease.A.RightB.WrongC.Not mentioned参考答案:A18.Stephen Hawking is Professor of Mathematics at Cambridge University.A.RightB.WrongC.Not mentioned参考答案:A19.A Brief History of Time is very difficult for students to understand.A.RightB.WrongC.Not mentioned参考答案:B20.Stephen Hawking has much time to think because he doesn't have to work.A.RightB.WrongC.Not mentioned参考答案:A21.Stephen Hawking has spent around ten years explaining the secrets ofA.RightB.WrongC.Not mentioned参考答案:C22.The Theory of Everything is about the rules that everything in the universe follows.A.RightB.WrongC.Not mentioned参考答案:A三、概括大意与完成句子Geothermal(地热)Energy1 Since heat naturally moves from hotter regions to cooler ones, the heat from the earth's center flows outwards towards the surface. In this way, it transfers to the next layer of rock. If the temperature is high enough, some of this rock melts and forms magma(岩浆). The magma ascends in its turn towards the earth's surface. It often remains well below the earth's surface, creating vast areas of hot rock. In such regions, there are deep cracks, which allow rainwater to descend underground. Some of the heated rainwater travels back up to the earth's surface where it will appear as a hot spring. However, if this ascending hot water reaches a layer of impermeable(不可渗透的)rock, it remains trapped, forming a geothermal reservoir. If geothermal reservoirs are close enough to the surface, they can be reached by drilling wells. Hot water and steam shoot up the wells naturally, and can be used to produce electricity in geothermal power plants.2.A few geothermal power plants depend on dry-stem reservoirs which produce steam but little or no water. In these cases, the steam is piped up directly to provide the power to spin a turbine generator. The first geothermal power plant, constructed at Lardarello in Italy, was of this type, and is still producing electricity today.3.Most currently operating geothermal power plants are either "flash" steam plants or binary(双重的)plants. Flash plants produce mainly hot water ranging intemperature from 300°to 700°Fahrenheit. This water is passed through one or two separators where released from the pressure of the underground reservoir, it "flashes" or boils into steam Again, the force of this steam provides the energy to spin the turbine and produce electricity. The geothermal water and steam are then reinjected directly back down into the earth to maintain the volume and pressure of the reservoir. Gradually they will be reheated and can then be used again.4.A reservoir with temperatures below 300°Fahrenheit is not hot enough to flash steam but it can still be used to generate electricity in binary fluid. The steam from this is used to power the turbines. As in the flash steam plant, the geothermal water is recycled back into the reservoir.23.Paragraph1_____A.Dry steam plantsB.Binary plantsC.Origin of geothermal energyD.Generation of electricityE.Flash steam plantsF.Recyclable water and steam 参考答案:C24Paragraph2_____A.Dry steam plantsB.Binary plantsC.Origin of geothermal energyD.Generation of electricityE.Flash steam plantsF.Recyclable water and steam 参考答案:A25Paragraph3_____A.Dry steam plantsB.Binary plantsC.Origin of geothermal energyD.Generation of electricityE.Flash steam plantsF.Recyclable water and steam参考答案:E26Paragraph4_____A.Dry steam plantsB.Binary plantsC.Origin of geothermal energyD.Generation of electricityE.Flash steam plantsF.Recyclable water and steam参考答案:F27.A geothermal reservoir is formed when hot water is trapped under _____.A.the energy to turn a turbineB.impermeable rockC.one or two separatorsD.turbine operatorE.little or no waterF.hot springs参考答案:B28.A dry-steam reservoir produces steam with _____.A.the energy to turn a turbineB.impermeable rockC.one or two separatorsD.turbine operatorE.little or no waterF.hot springs参考答案:E29.Flash plants produce hot water through _____.A.the energy to turn a turbineB.impermeable rockC.one or two separatorsD.turbine operatorE.little or no waterF.hot springs参考答案:C30.In a binary plant, the heat of the geothermal water can be converted into _____.A.the energy to turn a turbineB.impermeable rockC.one or two separatorsD.turbine operatorE.little or no waterF.hot springs参考答案:A四、阅读理解Smart Windows1.Windows not only let light in to cut down an electricity use for lighting, but the light coming through the window also provides heat. However, windows are not something people typically associate with being a cutting edge technology. Researchers are now working on new technologies that enable a window to quickly change from clear to dark and anywhere in between easily.2."It took us a long time to figure out what a window really is," says Claes Granqvist. He's a professor of solid-state physics at Uppsala University in Sweden. "It's contact with the outside world. You have to have visual contact with the surrounding world to feel well." So, windows and natural light are important for improving the way people feel when they're stuck indoors.3.Yet, windows are the weak link in a building when it comes to energy and temperature control. In the winter, cold air leaks in. When it's hot and sunny, sunlight streams in. All of this sunlight carries lots of heat and energy. And all of this extra heatforces people to turn on their air conditioners. Producing cold air, which can feel so refreshing(使人清新的), actually suck up enormous amounts of electricity in buildings around the world.4.Windows have been a major focus of energy research for a long time. Over the years, scientists have come up with a variety of strategies for coating, glazing(用玻璃覆盖), and layering windows to make them more energy efficient. Smart windows go a step further. They use some chromogenic(发色的)technologies involving changes of color.5.Electrochromic(电致色的) windows use electricity to change color. For example,a sheet of glass coated with thin layers of tungsten oxide(氧化钨)works a bit like a battery. Tungsten oxide is clear when an electric charge is applied and dark when the charge is removed, that is, when the amount of voltage(电压)is decreased, the window darkens until it's completely dark after all electricity is taken away. So applying a voltage determines whether the window looks clear or dark.6.One important feature that makes a smart window so smart is that it has a sort of "memory". All it takes is a small shock of voltage to turn the window from one state to the other. Then, it stays that way. Transitions take from 10 seconds to a few minutes, depending on the size of the window. The development of smart windowscould mean that massive air conditioning systems may no longer need. "In the future," Granqvist says, "our buildings may look different."31.Which of the following values of windows is NOT mentioned?A.They let light in to brighten the house.B.They let light in to heat the house.C.They let us have visual contact with the surrounding world.D.They let us think about the outside world.参考答案:D32.The expression "when it comes to" in Paragraph 3 is used to_____.A.signal the arrival of a guest.B.indicate the recovery of consciousness.C.show our understanding of something.D.introduce a new aspect of a topic.参考答案:D33.According to Paragraph 4, smart windows are the windows that_____.A.are costed.B.are glazed.C.have several layers.D.can change color.参考答案:D34.Which paragraph gives an account of the way electrochromic windows changing?A.Paragraph 5.B.Paragraph 3.C.Paragraph 4.D.Paragraph 6.参考答案:A35.A smart windows is smart mainly because_____.A.it can change its size.B.it can change its structure.C.it can change the voltage of electricity.D.it has a sort of memory.参考答案:DSports Star Yao MingIf Yao Ming is not the biggest sports star in the world, he is almost certainly the tallest. At 2.26m, he is the tallest player in the National Basketball Association (NBA) and holds the record as the most towering Olympian ever to compete in the Games.But what really stands out about the giant center is his celebrity(名气). Few, if any, Chinese athletes are as well-known as Yao around the world. People across the globe are fascinated with Yao, not only for his basketball prowess(杰出的才能)also for being a symbol of international commerce.When Yao joined the Houston Rockets as the No.1 pick in the 2002 NBA draft(选抜),he was the first international player ever to be selected first. His assets on the court are clear enough—no NBA player of his size has ever possessed his mobility, sohe is a handful(难对付的人)for opponents on either end of the court. But what makes Yao invaluable to the Rockets organization is his role as a global citizen and as a bridge to millions of potential basketball fans in China.When it was announced in February that Yao would miss the rest of the NBA season and possibly the Olympics with a stress fracture(骨折)in his left foot, a collective shudder(震动)spread across China. After considerable debate and discussion, Yao opted to get his foot surgically treated in an operation that placed several tiny screws across the bone, to offer his overburdened foot more support. The surgery was a success, and though the estimated four-month recovery period will leave him little time to prepare with Team China, Yao has vowed to be ready for the Beijing Olympics.Yao wrapped up a 10-day trip to China, where he underwent a series of traditional Chinese medicine (TCM) treatments, hoping to accelerate his recovery process Western experts are generally skeptical of TCM's benefits although new research from the University of Rochester suggests that a certain compound derived from shellfish may indeed stimulate bone repair."There is no reason to dismiss TCM," Yao told a press conference in Beijing." It's been used in our country for thousands of years. I don't think that it's short on science."36.The word "towering" in Paragraph 1 means_____rge.B.fat.C.tall.D.great.参考答案:C37.Opponents find it very difficult to control Yao Ming because of his_____A.mobility.B.assault.C.defense.D.celebrity.参考答案:A38.Yao Ming had to undergo a series of TCM treatments because_____A.his right foot had been hurting.B.he wanted to make a more rapid recovery.C.the surgical operation had been a failure.D.he couldn't afford all the medical expenses.参考答案:B39.Which statement about Yao Ming is NOT true?A.He missed the Athens Olympics.B.He is an NBA player.C.He fractured his left foot.D.He is an international figure.参考答案:A40.In general, the Western experts' attitude towards TCM is_____.A.indifferent.B.positive.C.negative.D.doubtful.参考答案:DCan you hear This?When something creates a sound wave in a room or an auditorium, listeners hear the sound wave directly from the source. They also hear the reflections as the sound bounces off the walls, floor, and ceiling. These are called the reflected wave or reverberant(反射的)sound, which can be heard even after the sound is no longer coming from the source.The reverberation time of an auditorium is determined by the volume or interior size of the auditorium. It is also determined by how well or how poorly the walls, ceiling, floor, and contents of the room (including the people) absorb sound. There is no ideal reverberation time. Because each use of an auditorium calls for different reverberation. Speech needs to be understood clearly: therefore rooms used fortalking must have a short reverberation time. The full-sound performance of music such as Wagner operas or Mahler symphonies should have a long reverberation time. The light, rapid musical passages of Bach or Mozart need a reverberation time somewhere between.Acoustic problems often are caused by poor auditorium design. Smooth, curved reflecting surfaces create large reflections. Parallel(平行的)walls reflect sound back and forth, creating a rapid, repetitive pulsing effect. Large pillars(柱)and corners can cause acoustic shadows as the sound waves try to pass around the object. Some of these problems can be solved by using absorbers and reflectors to change the reverberation time of a room. For example, hanging large reflectors, called clouds, over the performers will allow some sound frequencies to reflect and others to pass to achieve a pleasing mixture of sound.41.This passage is mainly about_____A.sound waves and their effects.B.the types of music orchestras play.C.walls of an auditorium.D.the design of an auditorium.参考答案:D42.Wagner operas and Mahler symphonies with full-sound effect have_____A.a short reverberation time.B.an intermediate reverberation time.C.no reverberation time.D.a long reverberation time.参考答案:D43.This passage suggests that a good auditorium should_____A.get rid of all reflections.B.not have absorbers.C.achieve a pleasing mixture of sound.D.have smooth surfaces.参考答案:Drge pillars and corners may_____A.make sound rich and full.B.be cures for sound problems.C.be sources of sound problems.D.function as effectively as clouds.参考答案:C45.The word "acoustic" in the last paragraph has something to do with_____A.performance.B.sound.C.audience.D.weather.参考答案:B五、补全短文What Is a Dream?For centuries, people have wondered about the strange things that they dream about. Some psychologists say that this nighttime activity of the mind has no special meaning. Others, however, think that dreams are an important part of our lives. In fact, many experts believe that dreams can tell us about a person's mind and emotions.Before modern times, many people thought that dreams contained messages from God. _____(46)The Austrian psychologist, Sigmund Freud, was probably the first person to study dreams scientifically. In his famous book, The interpretation of Dreams (1900), Freud wrote that dreams are an expression of a person's wishes. He believed that dreams allow people to express the feelings, thoughts, and fears that they are afraid to express in real life.The Swiss psychiatrist Carl Jung was once a student of Freud's. Jung, however, had a different idea about dreams. Jung believed that the purpose of a dream was to communicate a message to the dreamer._____(47)For example, people who dream about falling may learn that they have too high an opinion of themselves. On the other hand, people who dream about being heroes may learn that they think too little of themselves.Modern-day psychologists continue to develop theories about dreams. For example, psychologist William Domhoff from the University of California, Santa Cruz, believes that dreams are tightly linked to a person's daily life, thoughts, and behavior. _____(48)Domhoff believes that there is a connection between dreams and age. His research shows that children do not dream as much as adults. According to Domhoff, dreaming is a mental skill that needs time to develop.He has also found a link between dreams and gender. His studies show that the dreams of men and women are different. _____(49)This is not true of women's dreams. Domhoff found this gender difference in the dreams of people from 11 cultures around the world, including both modern and traditional ones.Can dreams help us understand ourselves? Psychologists continue to try to answer this question in different ways._____(50)The dream may have meaning, but it does not mean that some terrible event will actually take place. It's important to remember that the world of dreams is not the real world.46._____A.For example, the people in men's dreams are often other men, and the dreams often involve fighting.B.Men and women dream about different things.C.A criminal, for example, might dream about crime.D.However, one thing they agree on this: If you dream that something terrible is going to occur, you shouldn't panic.E.It was only in the twentieth century that people started to study dreams in a scientific way.F.He thought people could learn more about themselves by thinking about their dreams.参考答案:E47._____A.For example, the people in men's dreams are often other men, and the dreams often involve fighting.B.Men and women dream about different things.C.A criminal, for example, might dream about crime.D.However, one thing they agree on this: If you dream that something terrible is going to occur, you shouldn't panic.E.It was only in the twentieth century that people started to study dreams in a scientific way.F.He thought people could learn more about themselves by thinking about their dreams.参考答案:F48._____A.For example, the people in men's dreams are often other men, and the dreams often involve fighting.B.Men and women dream about different things.C.A criminal, for example, might dream about crime.D.However, one thing they agree on this: If you dream that something terrible is going to occur, you shouldn't panic.E.It was only in the twentieth century that people started to study dreams in a scientific way.F.He thought people could learn more about themselves by thinking about their dreams.参考答案:C49._____A.For example, the people in men's dreams are often other men, and the dreams often involve fighting.B.Men and women dream about different things.C.A criminal, for example, might dream about crime.D.However, one thing they agree on this: If you dream that something terrible is going to occur, you shouldn't panic.E.It was only in the twentieth century that people started to study dreams in a scientific way.F.He thought people could learn more about themselves by thinking about their dreams.参考答案:A50._____A.For example, the people in men's dreams are often other men, and the dreams often involve fighting.B.Men and women dream about different things.C.A criminal, for example, might dream about crime.D.However, one thing they agree on this: If you dream that something terrible is going to occur, you shouldn't panic.E.It was only in the twentieth century that people started to study dreams in a scientific way.F.He thought people could learn more about themselves by thinking about their dreams.参考答案:D六、完形填空Warmer climate will bake tropical bugsGlobal warming could cook tropical insects, with unpredictable knock-on effects, say researchers who warn that rising temperatures also_____(51)tropical frogs and lizards(蜥蜴).Temperatures are_____(52)to increase much faster in temperate(温和的)and polar(极地的)regions than in the tropics. But no-one had looked at how warming would affect insects and other cold-blooded animals_____(53)had evolved in tropical regions with little temperature variation.Curtis Deutsch at the University of California at Los Angeles and colleagues analysed data_____(54)insect survival and reproduction for 38 species in different ecosystems(生态系统), and then estimated how these values would_____(55)with predictions of climate change for the 21st century.The team found that the reproductive_____(56)of tropical insects tends to peak very close to the temperatures where they normally live, but_____(57)sharply at higher temperatures. This means that cranking up(提高)the heat only a small amount canexert a heavy toll, leaving insects unable to reproduce_____(58)enough to keep up their numbers.Temperate insects reproduce well over a broader range, and do not liveas_____(59)to their thermal(热的)limit, so they can reproduce successfully when their climate warms more than in the tropics."Tropical insects do very well in a narrow band of temperatures, but move them above that_____(60)and they die," says team member Josh Tewksbury of the University of Washington in Seattle.The heart of the_____(61)is temperature tolerance. Temperate-zone insects have evolved to survive the much broader temperature swings of seasonal climates, than have their tropical relatives.The_____(62)appears worse for animals that live in hot stable climate of the lower levels of tropical forests. Lizards in clear areas can find shade to cool down, but those living in the forest are already in the_____(63), and there's not much they can do to get cooler, Deutsch says.Too few tropical insects have been studied so far to_____(64)if any particular group will be particularly hard-hit, says Tewksbury. Insects play important_____(65)in forest ecology(生态学).The team are now starting to evaluate how temperature affects ecological interactions of insects with other species, including crops such as African corn.51.A.treat B.threaten C.help D.protect参考答案:B52.A.demanded B.needed C.promised D.expected参考答案:D53.A.while B.where C.that D.what参考答案:C54.A.on B.in C.at D.with参考答案:A55.A.meet B.spread C.decrease D.change参考答案:D56.A.rate B.value C.system D.type参考答案:A57.A.develops B.stops C.rises D.drops参考答案:D58.A.fast B.typically C.firmly D.jointly参考答案:A59.A.important B.possible C.close D.necessary 参考答案:C60.A.range B.order C.rank D.XX参考答案:C61.A.proposal B.project C.thesis D.problem 参考答案:D62.A.reason B.cause C.level D.effect参考答案:D63.A.cave B.shade C.sunshine D.open 参考答案:B64.A.tell B.speak C.wonder D.doubt 参考答案:A65.A.tricks B.roles C.games D.rules 参考答案:B。

2016年职称英语考试综合B试题真题【完整版】

2016年职称英语考试综合B试题真题【完整版】

2016年职称英语考试综合B试题真题【完整版】2016年职称英语综合B真题第一部分: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个词或短语画有底横线,请为每处画线部分确定1个意义最为接近的选项。

1. All houses within 100 meters of the seas are (at risk) of flooding.A. out of controlB. between equalsC. in particularD. in danger2. The idea was quite (brillian)t.A. positiveB. cleverC. keyD. original3. Stock market price (tumbled) after rumor of a rise in interest rate.A. regulatedB. fellwinter, but the central plains remain extremely cold.A. warmB. severeC. hardD.dry8.You'll have to (sprint) if you want to catch the train.A. jumpB. escapeC. prepareD. run9. The course gives you basic (instruction) in car maintenance.A. ideaB. termC. coachingD. aspect10. The new (garment) fits her perfectly.A. haircutB. purseC. necklaceD. clothes11. The phobia may have its root in a childhood (trauma).A. fearB. joyC. hurtD. memory12. The details of the costume were totally (authentic).A. outstandingB. creativeC. realD. false13. They have built canals to (irrigate) the desert.A. decorateB. waterC. changeD. visit14. We are aware of the (potential)problems.A. possibleB. globalC. ongoingD. central15. Her overall language proficiency remains that of a (toddler).A. disabledB. babyC. pupilD. teenager注:以上内容为博大教育整理,了解更多职称英语考试相关学习资料上博大职称英语学习中心-考职称网第二部分:阅读判断(第16~22题,每题1分,共7分)下面的短文列出了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。

2016年职称英语考试《理工B》真题

2016年职称英语考试《理工B》真题

第二部分、阅读判断The Theory of EveryoneIf Stephen Hawking lives until the year 2017, he will have lived more than 50 years longer than hi s doctors expected. When he was a college student, doctors discovered that he had a rare disease . This disease causes a gradual disintegration(分解)of the nerve cells in the brain cells that regulate voluntary muscle activity. Death almost alway s occurs within two or three years.Today Stephen Hawking cannot walk or speak. He cannot move his arms or his head. He cannot t aste or smell anything. And yet this man is Professor of Mathematics at Cambridge University, a p osition held by the famous scientist Isaac Newton in 1669.Hawking is often described as the greatest scientist since Albert Einstein, but to the world outside science, he is also known as the man who made scientific theory understandable. His book, A Bri ef History of Time, has sold over eight million copies.He says that since he does not have to think about his body or do any of the things other men ha ve to worry about, such as washing the car or working in the yard, he can dedicate all of his time t o thinking. This puts him in the perfect position to find the answer to the question that he has de dicated his life to. His question is: Is there a complete theory of the universe and everything in it? Despite his tremendous physical disabilities, he has already made some very important discoverie s about the origin of the universe, how the universe holds together, and how it will probably end. He has also been able to explain the secrets of “black hole s” in space. Now he is looking for a set of rules that everything in our universe must obey. He calls it the Theory of Everything. He thinks that someone will have found the answer within the next 20 years.If Stephen Hawking is able to find his Theory of Everything, he will have given the world the oppo rtunity to understand things that will change the whole nature of science and probably also the w ay we live.16. Stephen Hawking will be 50 years old by 2017.A. RightB. WrongC. Not mentioned17. Stephen Hawking suffers from a rare brain disease.A. RightB. WrongC. Not mentioned18. Stephen Hawking is Professor of Mathematics at Cambridge University.A. RightB. WrongC. Not mentioned19. A Brief History of Time is very difficult for students to understand.A. RightB. WrongC. Not mentioned20. Stephen Hawking has much time to think because he doesn't have to work.A. RightB. WrongC. Not mentioned21. Stephen Hawking has spent around ten years explaining the secrets ofA. RightB. WrongC. Not mentioned22. The Theory of Everything is about the rules that everything in the universe follows.A. RightB. WrongC. Not mentioned第三部分、概括大意与完成句子Geothermal(地热) Energy1 Since heat naturally moves from hotter regions to cooler ones, the heat from the earth's c enter flows outwards towards the surface. In this way, it transfers to the next layer of rock. If the temperature is high enough, some of this rock melts and forms magma(岩浆)The magma ascends in its turn towards the earth's surface. It often remains well below the ea rth's surface, creating vast areas of hot rock. In such regions, there are deep cracks, which allow r ainwater to descend underground. Some of the heated rainwater travels back up to the earth's su rface where it will appear as a hot spring. However, if this ascending hot water reaches a layer of i mpermeable(不可渗透的)rock, it remains trapped, forming a geothermal reservoir. If geothermal reservoirs are close en ough to the surface, they can be reached by drilling wells. Hot water and steam shoot up the well s naturally, and can be used to produce electricity in geothermal power plants.2. A few geothermal power plants depend on dry-stem reservoirs which produce steam but l ittle or no water. In these cases, the steam is piped up directly to provide the power to spin a turb ine generator. The first geothermal power plant, constructed at Lardarello in Italy, was of this typ e, and is still producing electricity today.3. Most currently operating geothermal power plants ar e either "flash" steam plants or binary(双重的)plants. Flash plants produce mainly hot water ranging in temperature from 300° to 700°Fahr enheitThis water is passed through one or two separators where released from the pressure of th e underground reservoir, it "flashes" or boils into steam Again, the force of this steam provides th e energy to spin the turbine and produce electricity. The geothermal water and steam are then re injected directly back down into the earth to maintain the volume and pressure of the reservoir. Gradually they will be reheated and can then be used again.4. A reservoir with temperatures below 300° Fahrenheit is not hot enough to flash steam but it can still be used to generate electricity in binary fluid. The steam from this is used to power the turbines. As in the flash steam plant, the geothermal water is recycled back into the reservoir.23. Paragraph1_____24Paragraph2_____25Paragraph3_____26Paragraph4_____A. Dry steam plantsB. Binary plantsC. Origin of geothermal energyD. Generation of electricityE. Flash steam plantsF. Recyclable water and steam27. A geothermal reservoir is formed when hot water is trapped under _____.28. A dry-steam reservoir produces steam with _____.29. Flash plants produce hot water through _____.30. In a binary plant, the heat of the geothermal water can be converted into _____.A. the energy to turn a turbineB. impermeable rockC. one or two separatorsD. turbine operatorE. little or no waterF. hot springs第四部分:阅读理解(第30~45题,每题3分,共45分)下面有3篇短文,每篇短文后有5道题。

2016年职称英语考试综合B试题真题【完整版】

2016年职称英语考试综合B试题真题【完整版】

2016年职称英语综合B真题第一部分: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个词或短语画有底横线,请为每处画线部分确定1个意义最为接近的选项。

1. All houses within 100 meters of the seas are (at risk) of flooding.A. out of controlB. between equalsC. in particularD. in danger2. The idea was quite (brillian)t.A. positiveB. cleverC. keyD. original3. Stock market price (tumbled) after rumor of a rise in interest rate.A. regulatedB. fellC. increasedD. maintained4. We are worried about this (fluid) situation full with uncertainty.A. stableB. suitableC. adaptableD. changeable5. The (revelation) of his past led to his resignation.A. imaginationB. confirmationC. disclosureD. recall6. Jensen is a dangerous man, and can be very (brutal).A. carelessB. strongC. cruelD. hard7. The coastal has area has very (mild) winter, but the central plains remainextremely cold.A. warmB. severeC. hardD.dry8.You'll have to (sprint) if you want to catch the train.A. jumpB. escapeC. prepareD. run9.The course gives you basic (instruction) in car maintenance.A. ideaB. termC. coachingD. aspect10. The new (garment) fits her perfectly.A. haircutB. purseC. necklaceD. clothes11. The phobia may have its root in a childhood (trauma).A. fearB. joyC. hurtD. memory12. The details of the costume were totally (authentic).A. outstandingB. creativeC. realD. false13.They have built canals to (irrigate) the desert.A. decorateB. waterC. changeD. visit14. We are aware of the (potential) problems.A. possibleB. globalC. ongoingD. central15. Her overall language proficiency remains that of a (toddler).A. disabledB. babyC. pupilD. teenager注:以上内容为博大教育整理,了解更多职称英语考试相关学习资料上博大职称英语学习中心-考职称网第二部分:阅读判断(第16~22题,每题1分,共7分)下面的短文列出了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。

职称英语考试理工B真题包括

职称英语考试理工B真题包括

2016 年职称英语理工 B 真题第一部分:词汇选项(第1~15 题,每题 1 分,共15 分)下边每个句子中均有 1 个词或短语画有底横线,请为每处画线部分确立 1 个意义最为靠近的选项。

1. All houses within 100 meters of the seas are (at risk of) flooding.A. in danger2. The courses gives you basic (instruction) in maintenance.A. idea3.We are aware of the (potential) problems.A. possibleB. globalC. ongoingD. central4.Stock market price (tumbled) after rumor of a rise in interest rate.A. regulatedB. increasedC. fellD. maintained5.The (revelation) of his past led to his resignation.A.imaginationB.confirmationC.recallD.disclosure6.The details of the costume were totally (authentic).A. realB. outstandingC. creativeD.false7.The new (garment) fits her perfectly.A.haircutB.purseC.clothesD.necklace8. We are worried about this (fluid) situation full with uncertainty.—A.stableB.suitableC.changeableD.adaptable9.The idea was quite (brilliant).A. positiveB. keyC. originalD. clever10.They have built canals to (irrigate) the desert.A. decorateB. changeC. waterD. visit11.Her overall language proficiency remains that of a (toddler).A. disabledB. pupilC.baby D.teenager12.The coastal area has very (mild) winter, but the central plains remain extremely cold.A. warmB. severeC. hardD.dry13.The phobia may have its roots in a childhood (trauma).A.fearB.joyC.hurtD.memory14.You will have to (sprint) if you want to catch the train.A. jumpB. runC. escapeD. prepare15.Jesen is a dangerous man , and can be very (brutal).A. carelessB. strongC. cruelD. hard—第二部分:阅读判断(第 16~22 题,每题 1 分,共 7 分)下边的短文列出了7 个句子,请依据短文的内容对每个句子做出判断;假如该句供给的是正确信息,请选择 A ;假如该句供给的是错误信息,请选择B;假如该句的信息文中没有说起,请选择C。

2016年度全国职称英语等级考试理工类(B级)试题与答案-推荐下载

2016年度全国职称英语等级考试理工类(B级)试题与答案-推荐下载

2016年度全国职称英语等级考试理工类(B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)下面每个句子中均有1个词或者短语划有底横线,请为每处划线部分确定1个意义最为接近的选项。

1. The revelation of his past led to his resignation.A. imaginationB. disclosureC. confirmationD.recall答案为B. revelation(揭露) – disclosure(揭露)2. Jensen is a dangerous man, and can be very brutal.A.carelessB.cruelC.strongD.hard答案为B. brutal(残忍的)-cruel3. You’ll have to sprint if you want to catch the train.A. jumpB.escapeC. runD.prepare答案为C. sprint (快速奔跑) – run(奔跑)4. We are worried about this fluid situation full with uncertainty.A. changeableB. stableC. suitableD.adaptable答案为A. fluid(不稳定的) – changeable (易变的)5. The new garment fits her perfectly.A. haircutB.purseC. clothesD.necklace答案为C. garment(衣服) – clothes(衣服)6. The phobia may have its root in a childhood trauma.A. fearB.joyC. hurtD.memory答案为C. trauma(精神上的创伤) – hurt (感情上的伤心或痛苦)7. They have to build canals to irrigate the desert.A. decorateB. waterC. changeD.visit答案为B. irrigate(灌溉) – water(给…浇水)8. Her overall language proficiency remains that of a toddler.A. disabledB.pupilC. teenagerD. baby答案为D. toddler(学步的儿童) – baby (婴儿)9. The coastal area has very mild winter, but the central plains remain extremely cold.A. warmB.severeC. hardD.dry答案为A. mild(温暖的) – warm(温暖的)10. The details of the costume were totally authentic.A. realB. outstandingC. creativeD. false答案为A. authentic(逼真的) – real (逼真的)11. We are aware of the potential problems.A. globalB. possibleC. ongoingD.central答案为B. potential(可能的)- possible(可能的)12. The idea was quite brilliant.A. positiveB. cleverC. keyD. original答案为B. brilliant(绝妙的) – clever (聪明的)13. Stock market price tumbled after rumor of a rise in interest rate.A. regulatedB. increasedC. maintainedD. fell答案为C. tumbled(暴跌) –fell(下降)14. The course gives you basic instructions in car maintenance.A. coachingB. ideaC. termD. aspect答案为A. instructions (指导说明)—coaching(教导)15. All houses within 100 metres of the seas at risk of flooding.A.in dangerB.out of controlC.between equalsD.in particular答案为A indanger of (处于危险中)— at risk of (处于风险中)第2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;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。

2016年职称英语理工类B级阅读判断历年真题及答案

2016年职称英语理工类B级阅读判断历年真题及答案

2015年真题 ADHD finked to Air Pollutants Children have an increased of attention problems seen as early as grade school. If their noses inhaled ( 吸⼊) a certain type of air pollution when they were pregnant. That's the finding of a new study, released when things aren't burned completely, this pollution is known as polycyclic aromatic hydrocarbons of PAHs. The biggest sources of these PAHs: the bruning of fossile fuels, wood and trash. Frederica Perera works at Columbia University's Mailman School of public Health is Ne York City. She and her team studied the xposure to air pollution of 233 nonsmoking pregant women in New York City. Because burning tobacco can spew (排放) PAHs into the air and lungs. Perera's team focused on nonsmokers. The researchers investigated signs of attention problems in those children, now age 9. They asked each child's mother a series of questions. These included wahtever her child had problems doing things that needed sustained(长期的 )mental effort, such as homework or games with friends. The scientists also asked if the kids had trouble following instructions or made grequent, careless mistakes. All of these can be sumptoms of a disorder called Attention Deficit Hyperactiviety Disorder, or ADHD. About one in U.S. children has ADHD. Among the women stueied traffic and home heating were the primary sources of air pollution exposure. Perera and her team suspect. Some of these women had low levels of PAHs in their bolld. Others had ghigh levels. Those with high levels were five times as likely to have dhilren who showed attention problems by age 9. The new findings were published November 5 in the journal PLOS ONE. 16. Perera and her team chose nonsmiking pregnant women all over America. A. Right B. Wrong C. Not mentioned 17. The main purpose of the research was to find out how exposure to PAHs played a role in harming the subjects' physical health. A. Right B. Wrong C. Not mentioned 18. Nonsmoking mothers were selected because the effect of smoking on PAHs was unclear. A. Right B. Wrong C. Not mentioned 19. The blood of each woman was tested once a month during pregnancy. A. Right B. Wrong C. Not mentioned 20. Kids with ADHD commonly fail in school. A. Right B. Wrong C. Not mentioned 21. The women with high levels of PAHs in their blood were more likely to have kids with ADHD. A. Right B. Wrong C. Not mentioned 22. Traffic and home heating were considered to be the biggest sources of PAHs for the subjects in the research. A..Right B. Wrong D. Not mentioned 2014年真题 So Many "Earths" The Milky Way (银⾏) contains billions of Earth-sized planets that could support life. That's the finding of new study. It draws on data that came from NASA's top planet-hunting telescope. A mechanical failure recently put that Kepter space telescope out of service. Kepler had played a big role in creating a census of planets orbiting some 170,000 stars. Its date have been helping astronomers predict how common planets are in our galaxy. The telescope focused on hunting planets that might have conditions similar to those on Earth. The authors of a study published in The Proceedings of the National Academy of Sciences conclude that between 14 and 30 out of every 100 stars with a mass and temperature similar to the Sun may host a planet that could support life as we know it. Such a planet would have a diameter at least as large as Earth's but no more than twice that big. The planet also would have to orbit in a star's habitable zone. That's where the surface temperature would allow any water to exist as liquid. The new estimate of how many planets might fit these conditions comes from studying more that 42,000 stars and identifying suitable worlds orbiting them. The scientists used those numbers to extrapolate (推算) to the rest of the stars that the telescope could not see. The estimate is rough, the authors admit. If applied to the solar system, it would define as habitable a zone starting as close ot the Sun as Venus and running to as far away as Mars. Neither planet is Earthlike (although either might have been in the distant pase). Using tighter limits the researchers estimate the between 4 and 8 out of every 100 sunlike stars could host an Earth-sized world. These are ones that would take 200 to 400 days to complete a yearly orbit. Four out of every 100 sunlike stars doesn't sound like a big number. It would mean however that the Milky Way could host more than a billion Earth-sized planets with a chance for life. 16. The Kepler space telescope has been in service for 15 years. A. Right B. Wrong C. Not mentioned 17. The main task of the Kepler space telescope is to find out planets with similar conditions to Earth's. A. Right B. Wrong C. Not mentioned 18. The planet that could support life might be a little bit smaller than Earth. A. Right B. Wrong C. Not mentioned 19. The Earth is a planet orbiting in the Sun's habitable zone. A. Right B. Wrong C. Not mentioned 20. The new finding is based on a thorough study of 170,000 stars on the Milky Way. A. Right B. Wrong C. Not mentioned 21. The estimate of the number of planets that could support life is not very accurate. A. Right B. Wrong C. Not mentioned 22. This is the first research finding about the planets with a chance for life. A. Right B. Wrong C. Not mentioned 2013年真题 Wide World of Robots Engineers who build and program robots have fascinating jobs. These researchers tinker (修补) with machines in the lab and write computer software to control these devices. "They're the best toys out there,"says Howle Choset at Carnegie Mellon University in Pittsburgh. Choset is a roboticist, a person who designs, builds or programs robots. When Choset was a kid, he was interested in anything that moved---cars, trains, animals. He put motors on Tinkertoy cars to make them move. Later, in high school, he built mobile robots similar to small cars. Hoping to continue working on robots, he studied computer science in college. But when he got to graduate school at the California Institute of Technology in Pasadena, Choset's labmates were working on something even cooler than remotely controlled cars: robotic snakes. Some robots can move only forward, backward, left and right. But snakes can twist (扭曲) in many directions and travel over a lot of different types of terrain (地形) . "Snakes are far more interesting than the cars, "Choset concluded. After he started working at Carnegie Mellon, Choset and his colleagues there bagan developing their own snake robots. Choset's team programmed robots to perform the same movements as real snakes, such as sliding and inching forward. The robots also moved in ways that snakes usually don't, such as rolling. Choset's snake robots could crawl (爬⾏) through the grass, swim in a pond and even climb a flagpole. But Choset wondered if his snakes might be useful for medicine as well. For some heart surgeries, the doctor has to open a patient's chest, cutting through the breastbone. Recovering from these surgeries can be very painful. What if the doctor could perform the operation by instead making a small hole in the body and sending in a thin robotic snake? Choset teamed up with Marco Zenati, a heart surgeon now at Harvard Medical School, to investigate the idea. Zenati practiced using the robot on a plastic model of the chest and they tested the robot in pigs. A company called Medrobotics in Boston is now adapting the technology to surgeries on people. Even after 15 years of working with his team's creations, "I still don't get bored of watching the motion of my robots," Choset says. 16. Choset began to build robots in high school. A. Right B. Wrong C. Not mentioned 17. Snake robots could move in only four directions. A. Right B. Wrong C. Not mentioned 18. Choset didn't begin developing his own snake robots until he started working at CamegieMellon. A. Right B. Wrong C. Not mentioned 19. Choset's snake robots could make more movements than the ones others developed. A. Right B. Wrong C. Not mentioned 20. The application of a thin robotic snake makes heart surgeries less time-consuming. A. Right B. Wrong C. Not mentioned 21. Zenati tested the robot on people after using it in pigs. A. Right B. Wrong C. Not mentioned 22. The robotic technology for surgeries on people has brought a handsome profit to Medrobotics. A. Right B. Wrong C. Not mentioned 答案与解析 2015年真题 16.B。

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1、The revelation of his past led to his resignation。

A。

imaginationB。

disclosureC。

confirmationD。

recall参考答案:选择B2、Jensen is dangerous man,and can be very brutal。

A。

carelessB。

cruelC。

strongD。

hard参考答案:选择B3、You'll have to sprint if you want to catch the train。

A。

jumpB。

escapeC。

runD。

prepare参考答案:选择C4、We are worried about this fluid situation full with uncertainty。

A。

changebleB。

stableD。

adaptable参考答案:选择A5、The new garment fits her perfectly。

A。

haircutB。

purseC。

clothesD。

necklace参考答案:选择C6、The phobia may have its root in a childhood trauma。

A。

fearB。

joyC。

hurtD。

memory参考答案:选择C7、They have built canals to irrigate the desert。

A。

decorateB。

waterC。

changeD。

visit参考答案:选择B8、Her overall language proficiency remains that of a toddler。

B。

pupilC。

teenagerD。

baby参考答案:选择D9、The coastal area has very mild winter,but the central plains remain extremely cold。

A。

warmB。

severeC。

hardD。

dry参考答案:选择A10、The details of the costume were totally authentic。

A。

realB。

outstandingC。

creativeD。

false参考答案:选择A11、We are aware of the potential problems。

A。

globalB。

possibleC。

ongoingD。

central参考答案:选择B12、The idea was quite brilliant。

A。

positiveB。

cleverC。

keyD。

original参考答案:选择B13、Stock market price tumbled after rumor of a rise in interest rate。

A。

regulatedB。

increasedC。

maintainedD。

fell参考答案:选择D14、The course gives you basic instruction in car maintenance。

A。

coachingB。

ideaC。

termD。

aspect参考答案:选择A15、All houses within 100 meters of the seas are at risk of flooding。

A。

in dangerB。

out of controlC。

between equalsD。

in particular参考答案:选择A二、阅读判断:The Theory of EveryoneIf Stephen Hawking lives until the year 2017,he will have lived more than 50 years longer than his doctors expected。

When he was a college student,doctors discovered that he had a rare disease。

This disease causes a gradual disintegration(分解)of the nerve cells in the brain cells that regulate voluntary muscle activity。

Death almost always occurs within two or three years。

Today Stephen Hawking cannot walk or speak。

He cannot move his arms or his head。

He cannot taste or smell anything。

And yet this man is Professor of Mathematics at Cambridge University,a position held by the famous scientist Isaac Newton in 1669。

Hawking is often described as the greatest scientist since Albert Einstein,but to the world outside science,he is also known as the man who made scientific theory understandable。

His book,A Brief History of Time,has sold over eight million copies。

He says that since he does not have to think about his body or do any of the things other men have to worry about,such as washing the car or working in the yard,he can dedicate all of his time to thinking。

This puts him in the perfect position to find the answer to the question that he has dedicated his life to。

His question is: Is there a complete theory of the universe and everything in it?Despite his tremendous physical disabilities,he has already made some very important discoveries about the origin of the universe,how the universe holds together,and how it will probably end。

He has also been able to explain the secrets of “black holes” in space。

Now he is looking for a set of rules that everything in our universe must obey。

He calls it the Theory of Everything。

He thinks that someone will have found the answer within the next 20 years。

If Stephen Hawking is able to find his Theory of Everything,he will have given the world the opportunity to understand things that will change the whole nature of science and probably also the way we live。

16、Stephen Hawking will be 50 years old by 2017。

A。

RightB。

WrongC。

Not mentioned参考答案:选择BIf Stephen Hawking lives until the year 2017,he will have lived more than 50 years longer than his doctors expected。

17、Stephen Hawking suffers from a rare brain disease。

A。

RightB。

WrongC。

Not mentioned参考答案:选择A18、Stephen Hawking is Professor of Mathematics at Cambridge University。

A。

RightB。

WrongC。

Not mentioned参考答案:选择A19、A Brief History of Time is very difficult for students to understand。

A。

RightB。

WrongC。

Not mentioned参考答案:选择B20、Stephen Hawking has much time to think because he doesn't have to work。

A。

RightB。

WrongC。

Not mentioned参考答案:选择A21、Stephen Hawking has spent around ten years explaining the secrets ofA。

RightB。

WrongC。

Not mentioned参考答案:选择C22、The Theory of Everything is about the rules that everything in the universe follows。

A。

RightB。

WrongC。

Not mentioned参考答案:选择A三、概括大意与完成句子:Geothermal(地热)Energy1 Since heat naturally moves from hotter regions to cooler ones,the heat from the earth's center flows outwards towards the surface。

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