职称英语理工类c级真题及答案
2011年职称英语理工类C级真题及答案第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 company has the right to end his employment at any time.A.provideB.stopC.offerD.continue2.In the process， the light energy converts to heat energy.A.reducesB.dropsC.leavesD.changes3. She gave upher job and started writing poetry.A.abandonedB.lostC.tookD.created4. We are happy to report that business is boomingthis year.A.riskyB.successfulC.failingD.open5. We have been through some roughtimes together.A.longB.happyC.difficultD.short6.The thief was finally capturedtwo miles away from the village.A.foundB.killedC.jailedD.caught7. What are my chances of promotion if I stay here？A.retirementB.advertisementC.replacementD.advancement8. I propose that we discuss this at the next meeting.A.suggestB.demandC.orderD.request9. Rodman met with Tony to try and settle the dispute over his contract.A.solveB.avoidC.markD.involve10.Can you give a concrete example to support your idea？A.specificB.realC.specialD.good11.It was a fascinating pairing， with clever use of color and light.rgeB.wonderfulC.newD.familiar12.We have seen a markedshift in our approach to the social issues.A.quickB.regularC.clearD.great13.1 was shockedwhen I saw the size of the telephone bill.A.excitedB.angryC.lostD.surprised14.The police took fingerprints and identifiedthe body.A.recognizedB.missedC.discoveredD.touched15.If we lcave now， we should missthe traffic.A.mixB.stopC.avoidD.direct$pager$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.A Great Quake Coming?Everyone who lives in San Francisco knows that earthquakes are common in the bav area.Theyhadkeen devastating in 1906，for example，a major quake destroyed about 28.000 buildings andkilled hundreds，perhaps thousands of people. Residents now wonder when the next"big one"willstrike.It's bound to happen someday.At least seven active fault（断层）lines run through the SanFrancisco area.Faults are places where pieces of earth's crust（地壳）slide past each other.Whenthese pieces slip，the ground shakes.To prepare for that day.scientists are using new techniques to reanalyze the 1906 earthquake and predict how bad the damage might be when the next one happens. One new finding about the 1906 quake is that the San Andreas Fault split apart faster than scientists had assumed at the time.During small earthquakes，faults rupture at about 2.7 kilometersper second.During bigger quakes，however，ruptures can happen at rates faster than 3.5 kilometersper second.At such high speeds，massive amounts of pressure build up，generating underground waves that can cause more damage than the quake itself.Luckyfor San Fancisco，these pressure pulses（脉冲）traveled alway from the city duffng the 1906 event.As bad as the damage was，it could have been farWorse.Looking ahead，scientists are trying to predict when the next major quake will occur.Records show that earthquakes were common before 1906 event. Since then，the area has been relatively quiet.Pattems in the data，however，suggest that the probability of a major earthquake striking the bay area before 2032 is at least 62 percent. New buildings in san Francisco are quite safe in case of future quakes.Still，more than 84 percent of the city's buildings are old and weak.Analyses suggest that another massive earthquake would cause extensive damage.People who live there today tend to feel safe because San Francisco has remained pretty qmet for a while.Accoeding to the new research，however，it's not a matter of whether the big one will hit. It's just a matter of when.16. The San Francisco area is located aboveseveral active fault lines.A.rightB.wrongC.not mentiond17.The 1906 earthquake in San Francisco is the most severe one in American history.A.fightB.wrongC.not mentioned18.The highest speed of fault ruptures in the 1906 quake was more than 3.5 kilometers per secondA.fightB.wrongC.not mentioned19.Earthquakes rarely happened in San Francisco before 1906.A.fightB.wrongC.not mentioned20.San Francisco is fully prepared for anotherbig earthquake.A.rightB.wrongC.not mentioned21.Scientists will be able to predict the exact time of an earthquake soon.A.rightB.wrongC.not mentioned22.A major earthquake striking San Francisco someday is inevitable.A.rightB.wrongC.not mentiond$pager$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1～4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。
2020年职称英语理工类C级真题及答案
2020年职称英语理工类C级真题及答案第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. I grabbed his arm and made him turn to look at me.A. seizedB. threwC. brokeD. stretched2. Traffic reaches its rush hour between 8：00 and 9：00 in the morning.A. borderB. goalC. peakD. level3. It seemed incredible that he had been there a week already.A. rightB. obviousC. unbelievableD. unclear4. I tried to detach myself from the reality of these terrible events.A. bringB. separateC. putD. set5. We found shelter from the rain under the trees.A. defenseB. standingC. protectionD. room6. This was an unexceptionally brutal attack.A. openB. cruelC. suddenD. direct7. She gets aggressive when she is drunk.A. worriedB. sleepyC. offensiveD. anxious8. We have to change the public's perception that money is everything.A. sightB. beliefC. interestD. pressure9. The odd thing was that he didn't recognize me.A. realB. wholeC. strangeD. same10. He was tempted by the high salary offered by the company.A. taughtB. keptC. attractedD. changed。
职称英语理工类c级考试真题（4）
职称英语理工类c级考试真题（4）第5部分：补全短文(第46~50题，每题2分，共10分)下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章面貌。
Forests for CitiesYou are standing in a beautiful forest in Japan. The air is clean and smells like plants and flowers. There are 175 different kinds of trees, and 60 kinds of birds live here. ___C____ (46) You are downtown in the city of Nara, Japan, in Kasugayama Forest, the oldest urban forest in the world. It was started more than a thousand years ago, and today it's very popular with tourists and artists.Cities around the world are working to protect their urban forests. Some urban forests are parks, and some are just streets with a lot of trees. But all urban forests have many good effects on the environment. ____D___ (47) They also stop the noise from heavy traffic. They even make the weather better because they make the air 3-5 degrees cooler, and they stop strong winds.Urban forests also have many good effects on people. They make the city more beautiful. In a crowded area, they give people a place to relax and spend time in nature. ___B__(48)In some countries, people are starting new urban forests. In England, there are now 1.3 million trees in an urban forest called Thames Chase, east of London. It was started in 1990, and it has grown very fast. Walking and bicycle clubs use the forest, and there are programs for children and artists.__E__ (49)Some older cities don't have space for a big urban forest, but planting trees on the streets makes the city better. Scientistsfound that commuters (通勤人员) feel more relaxed when they can see trees. Trees are even good for business. ___A____ (50) In the future, urban forests will become even more important as our cities grow bigger. In the megacities(超大城市) of tomorrow, people will need more green space to live a comfortable life. Planting trees today will make our lives better in the future.A.People spend more time at shopping centers that have treesB.In hot countries，urban forests are cool places for walking and other healthy exercisesC.But you are not in rural areaD.Trees take pollution out of the airE.In 2033，it will have 5 million treesF.It has many kinds of birds in the country第6部分：完形填空(第52~65题，每题1分，共15分)下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。
职称英语理工类C级考试真题
XX年职称英语理工类c级考试真题下面每个中均有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 storm caused severe damage.A.physicalB.aidentalC.seriousD.environmental答案为:A此题解析:A? severe有“严厉的、严重的”多种意义。
severe damage是严重破坏，故可用serious代替。
又如：severe criticism严厉批评、severe situation严峻的形势、severe winter严冬、severe loss严重损失、severe teacher严厉的老师2、Many forms of cancer can be cured if detected earlyA.selectedB.operatedC.developedD.discovered答案为:C此题解析:C? detect这个词的意思是“发现”，如：They detected rich oil deposit in that area。
(他们在那个地区发现了丰富的石油。
)四个选项中只有discover具有同样的词义3、The story was published with the sole purpose of selling newspapersA.realB.mainC.onlyD.practical答案为:A此题解析:A? sole意为“唯一的”，sole purpose唯一的目的，和作形容词用的only同义4、A large crowd assembled outside the American embassyA.gatheredB.watchedC.shoutedD.walked答案为:D此题解析:D? assemble是“集结”的意思，gather是具有这一词义的最普通的一个词5、He kept in constant contact with his family while he was in AustraliaA.gradualB.regularC.direstD.oasional答案为:C此题解析:C? constant的意思是“经常的、不连续的”。
职称英语理工类C真题及
2021 年职称英语理工类 C 真题及答案第一局部：词汇选项1、The weather last summer was awful.A badB fairC dryD hot2、The law carries a penalty of up to three years in prison.A messageB guiltC obligationD punishment3、My piano playing has improved significantly since Ihad a new teacher.A definitelyB generallyC certainlyD greatly4、There is a need for radical changes in education.A revolutionaryB long-termC short-termD systematic’m not able to put any of my5、It frustrates me that Iideas into practice.A discouragesB showsC surprisesD frightens6、I realized to my horror that I had forgotten the present.A limitB fearC powerD fool7、He tried to assemble his thoughts.A gatherB clearC shareD spare9、The doctors did not reveal the truth to him.A hideB handleC discloseD establish10、Railways are the most important mode of transport for the economy.A wayB factorC objectiveD source11、He said some harsh words about his brother.A properB unkindC normalD unclear12、Under the terms of the contract, you must give 3 months’ notice before you leave.A subjectsB expressionsC wordsD rules13、Don’t tempt thieves by leaving valuables clearly visible.A alarmB catchC spotD attract14、When did you first encounter these difficulties?A createB presentC experienceD resolve15、We need to identify the potential problems.A possibleB mainC immediateD common第二局部：阅读判断ADHD Linked to Air PollutantsChildren have an increased risk of attention problems seen as early as grade school , if their moms inhaled( 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, or PAHs. The biggest sources of these PAHs：the burning of fossil fuels, wood and trash.，吸入 )aFrederica Perera works at Columbia University's Mailman School of Public Health in New York City. She researches how exposure to things in the environment affects children'shealth. In a new study , she and her team studied the exposureto air pollution of 233 nonsmoking pregnant women inNew York City. Because burning tobacco can spew(排放) PAHs into the air and lungs, Perera's team focused on nonsmokers.The researchers wanted to probe(探查) other sources of PAHs, ones that would have been hard for an individual to avoid.The team started by testing the blood of each womanduring pregnancy. The reason：Any PAHs in a woman's blood would also be available to the baby in her womb. Nine yearslater, the researchers investigated signs of attentionproblems in these children, now age 9. They asked eachchild's mother a series of questions. These included whetherher 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 followinginstructions or made frequent, careless mistakes. All ofthese can be symptoms of a disorder called Attention Deficit Hyperactivity Disorder, or ADHD. About one in 10 U.S.children has ADHD.Among the women studied, traffic and home heating werethe primary sources of air pollution exposure, Perera and herteam suspect. Some of these women had low levels of PAHsin their blood. Others had high levels. Those with high levelswere five times as likely to have children who showed attention problems by age 9. The new findings were publishedNovember 5 in the journal PLOS ONE.16.Perera and her team chose nonsmoking pregnant women all over AmericaA.RightB.WrongC.Not mentioned17.The main purpose of the research was to find out how exposure to PAHs played a role in harming the subjects'physical health.A.RightB.WrongC.Not mentioned18.Nonsmoking mothers were selected because theeffect of smoking on PAHs was unclear.A. RightB.WrongC.Not mentioned19.The blood of each women was tested once a month during pregnancy.A.RightB.WrongC.Not mentioned20.Kids with ADHD commonly fail in school.A. RightB.WrongC.Not mentioned21.The women with high levels of PAHs in their blood were more likely to have kids with ADHDA.RightB.WrongC.Not mentioned22.Traffic and home heating were considered to be the biggest sources of PAHs for the subjects in the research.A.RightB.WrongC.Not mentioned第三局部：概况大意与完成句子New research lights the way to super-fast computers1)New research published today in the journal Nature Communications, has demonstrated how glass can be manipulated to create a material that will allow computers to transfer information using light. This development could significantly increase computer processing speeds and power in the future.2)The research by the University of Surrey, in collaboration with the University of Cambridge and the University of Southampton, has found it is possible to change the electronic properties of amorphous chalcogenides, a glass material integral to data technologies such as CDs and DVDs. By using a technique called ion doping, the team of researchers have discovered a material that could use light to bring together different computing functions into one component, leading to all-optical systems.3)Computers currently use electrons to transfer information and process applications. On the other hand, data sources such as the internet rely on optical systems; the transfer of information using light. Optical fibres are usedto send information around the world at the speed of light,but these signals then have to be converted to electrical signal sonce they reach a computer, causing a significant slowdown in processing.4)"The challenge is to find a single material that can effectively use and control light to carry information arounda computer. Much like how the web uses light to deliver information, we want to use light to both deliver and process computer data," said project leader, Dr Richard Curry of the University of Surrey.5)"This has eluded researchers for decades, but now we have now shown how a widely used glass can be manipulated to conduct negative electrons, as well as positive charges, creating what are known as 'pn-junction' devices. This should enable the material to act as a light source, a light guideand a light detector - something that can carry and interpret optical information. In doing so, this could transform the computers of tomorrow, allowing them to effectively process information at much faster speeds."6)The researchers expect that the results of this research will be integrated into computers within ten years.In the short term, the glass is already being developed and used in next-generation computer memory technology known as CRAM, which may ultimately be integrated with the advances reported.23 Paragraph 2 _____24 Paragraph 3 _____25 Paragraph 4 _____26 Paragraph 5 _____A. Expectation of the discoveryB. the problem of current computersC. A new findingD. The purpose of the researchE. Public reaction to the discoveryF. The use of the new material27.The result of the research can help computers to increase _____28.Current computers transfer information using _____29.The new glass material makes it possible tofulfill different computing function _____30.Glass is used in the research to carry and process _____A. optical informationB. processing speedsC.electronsD.positive chargesE.data technologiesF.all-optical systems第四局部：阅读理解Why Buy Shade-Grown Coffee?When people argue about whether coffee is good for health, they're usually thinking of the health of the coffee drinker.Is it food for your heart? Does it increase blood pressure?Does it help you concentrate? However, coffee affectsthe health of the human population in other ways, too.Traditionally, coffee bushes were planted under thecanopy( 树冠 )of taller indigenous( 土生土长的 )trees. However, more and more farmers in Latin America are deforesting theland to grow full-sun coffees. At first, this increasesproduction because more coffee bushes can be planted if therearen ’t any trees. With increased production come increased profits.Unfortunately, deforesting for coffee production immediately decreases local-wildlife habitat. Native birdsnest and hide from predators( 捕食者 )in the tall trees and migrating birds rest there.Furthermore, in the long term, the full-sun method also damages the ecosystem because more chemical fertilizers and pesticides are needed to grow the coffee. The fertilizers and pesticides kill insects that eat coffee plant, but then thebirds eat the poisoned insects and also die. The chemicalskill or sicken other animals as well, and can even enter the water that people will eventually drink.Fortunately, farmers in Central and South America are beginning to grow more coffee bushes in the shade. Wecan support these farmers by buying coffee with such labels as "shade grown" and "bird friendly." Sure, these varieties might cost a little more. But we're paying for the health ofthe birds, the land, ourselves, and the planet. I think it'sworth it.31.What is the main idea of this passage?A. Farmers are changing the way they grow coffee.B. Coffee is becoming more expensive to produce.C. Shade-grow coffee is more expensive than sun-grow coffee.D. People should buy shade-grown coffee.32.The function of the word "Traditionally" in Paragraph 2 is to show_____.A. the positive effects of coffee.B. a change of coffee growth.C. something that is the most important.D. how coffee production used to be33.What does increased production of full-sun coffee bring about?A. More insects.B. Better quality coffee.C. Larger farms.D. Higher profits.34.How do farmers find more land for growing full-sun coffee?A. They buy more land from other farmers.B. They cut down trees.C. They move to another country.D. They turn grassland into farmland.35.The full-sun method may affect the following EXCEPT_____ full sunA.insects.B.air.C.birds.D.humansSoot( 煤烟灰 )and Snow： a Hot CombinationNew research from NASA scientists suggests emissionsof black soot after the way sunlight reflects off snow.According to a computer simulation, black soot may be responsible for 25 percent of observed global warmingover the past century.Soot in the higher latitudes(维度)of the Earth, where ice is more common, absorbs more of the sun's energy and warmth than an icy, white background. Dark-colored black carbon, or soot, absorbs sunlight, while lighter colored ice reflectssunlight.Soot in areas with snow and ice may play an importantrole in climate change. Also, if snow and ice covered areasbegin melting, the warming effect increase, as the sootbecomes more concentrated on the snow surface." This providesa positive feedback, as glaciers and ice sheets melt, theytend to get even dirtier." said Dr. James Hansen, aresearcher at NASA's Goddard Institute for Space Studies,New York.Hansen found soot's effect on snow albedo(反照率), which may be contributing to trends toward early springs in theNorthern Hemisphere, such as thinning Arctic sea ice andmelting glaciers permafrost. Soot also is believed to play a rolein changes in the atmosphere above the oceans and land."Black carbon reduces the amount of energy reflected bysnow back into space, thus heading the snow surface more thanif there were no black carbon, " Hansen said. Soot's increased absorption of solar energy is especially effectivein warming the world's climate." This forcing is unusuallyeffective, causing twice as much global warming as a carbon-dioxide forcing of the same magnitude." Hansen noted.Hansen cautioned, although the role of soot in alteringglobal climate is substantial, it does not alter the factthat greenhouse gases are the primary cause of climatewarming during the past century. Such gases are expected tobi the largest climate forcing for the rest of the century.The researchers found that observed warming in theNorthern Hermisphere was large in the winter and spring atmiddle and high latitudes. These observations were coherentwith the researchers' climate model situations, which showedsome of the largest warming effects occurred when therewere heavy snow cover and sufficient sunlight.36.Which of the following statements of soot is NOT true?A. It absorbs sun's heat.B. It is responsible for climate change.C. It reflects sunlight.D. It may account for a quarter of global warming over the past century.37.Which of the following areas shows a greater warming effect?A. Ice sea areas.B. Areas with black carbon.C. Areas covered with white snow.D. Melting glaciers.38."This forcing" in Paragraph 5 refers to?A. sun's heating on snow surface.B. soot's increased absorption of solar energy.C. carbon-dioxide's warming effect.D. snow's increased reflection of sunlight.39.What is the main cause of climate warming duringthe past century?A.Soot.B.Snow.C.Greenhouse gases.D.Wind.40.The largest warming effects happened in the Northern Hemisphere withA. X sea ice and insufficient sunlight.B. light snow cover and sufficient sunlight.C. heavy snow cover and sufficient sunlight.D. thick sea ice and insufficient sunlight.A record-breaking powerA Record-Breaking RoverNASA’s Mars rover Opportunity has boldly gone where no rover has gone before —at least in terms of distance. Since arriving on the Red Planet in 2004, Opportunity has traveled 25.01 miles, more than any other wheeled vehicle has on another world.On July 27, after years of moving about on Martian ground, the golf-cart-sized Opportunity had driven more than 24 miles, beating the previous record holder —a Soviet rover sent to the moon in 1973.“This is so remarkable considering Opportunity was intended to drive about 1 kilometer and was never designed for distance, 〞 says John Callas, the Mars Exploration Rover Project Manager.He works at NASA ’s Jet Propulsion Laboratory in Pasadena, Cali fornia. “But what is really importantly is not how manymiles the rover has racked up, but how much exploration and discovery we have accomplished over that distance.〞OPPORTUNITYThe solar-powered Opportunity and its twin rover, Spirit,landed on Mars 10 years ago on a mission expected to last3 months. The objective of the rovers was to help scientistslearn more about the planet and to search for signs of life ， such as the possible presence of water.Spirit stopped communicating with Earth in March 2021, afew months after it got stuck in a sand pit. But Opportunity has continued to collect and analyze Martian soil and rocks.During its mission, Opportunity has captured, and sent backto Earth, some 187,000 panoramic and microscopic images ofMars with its cameras. It has also provided scientistswith data on the planet ’s atmosphere, soil, rocks, andterrain.MARATHON ROVERThe rover doesn ’t seem to be ready to stop just yet. If Opportunity can continue on, it will reach another majorinvestigation site when its odometer hits 26.2 miles.Scientists call this site Marathon Valley, because when therover reaches the area, it will have traveled the samedistance as the length of a marathon since its arrival onMars.Researchers believe that clay minerals exposed near Marathon Valley could hold clues to Mars ’s ancient environment1. Opportunity ’s continuing travels will also help researchers as they plan for an eventual human mission tothe Red Planet.41.Opportunity is a record breaking rover in the senseof_____.A. how long is has stayed in spaceB. how far it has traveledC. how much investment it has involvedD. how many facilities it has been equipped with42. What does John Callas say about Opportunity ’s long distance travel?A. It hasn’t met scientists’ expectation yetB .It hasn’t been appreciated appropriatelyC .It is secondary to what has been discoveredD .It is what scientists have been aiming at43.One of the objectives of sending Opportunityand Spirit is to_____.A. collect soil and send back to EarthB. develop multinational space explorationC. test how well solar-powered rovers work in outer spaceD. look for the possible presence of life44.Which of the following statements is trueof Opportunity?A. It will come back to earth soon.B. Another rover will be sent to replace it.C. It is travelling to XX(看不清，其余选项错误)D. It will work with other rovers exploring Mars45.暂缺第五局部：补全短文Explore JordanWadi Rum is the name given to a valley cut intothe sandstone and hard rock in southwest Jordan._______________46 The name Rum most likely comes from an Aramaic word meaning“high〞or“elevated〞, The area around Wadi Rum is now also one of Jordan’s most important tourist destinations, and attracts an increasing number offoreign tourists, particularly trekkers(越野者)，but also for camel safaris( 旅行 ) or simply day-trippers from Aqaba orPetra. In contrast, there are almost no local or Arabtourists through nearby disi attracts young people from Ammanat the weekends.Popular activities in the desert environment includecamping under the stars, riding Arab horses, and rock-climbing amongst the massive rock formations. Jebal Rum(Jebal means mountain) is 1,574 meters above sea level.___________47But Jordan is not simply a desert environment-----it also contains the area which is the lowest point to the face ofthe Earth----the incredible Dead Sea, popular with touristsfor swimming. _______48 Once the waters reach the Dead Sea they are landlocked and have nowhere to go, so they evaporate, leaving behind a dense, rich cocktail(混合的) of salts and minerals that supply industry, agriculture and medicine withsome of its finest products. Once again, tourists benefit andcan participate in water spa treatments and water therapies.The Dead Sea is located in the syro-African Rift, a4,000- mile fault line in the Earth’s crust. The lowest point of dry land on Earth is the shoreline of the Dead Sea at1,300 feet below sea level. Because the lake is at the lowestpoint, this means that water does not drain from it. ______49Figures for the Dead Sea ’s salinity( 盐度 ) today range from 25% to 35%.But the greatest tourist attraction is the incredible cityof Petra.______50 It is a vast unique city, carved intothe sheer rock face by the Nabataeans, an industrious Arab people who settled here more than 2,000 years ago, turningit into an important junction for the silk, spice and othertrade routes that linked China India and southern Arabia with Egypt, Syria, Greece and Rome. Today, visitors can marvel atthe architecture and explore life as it was thousands ofyears ago.A It is the largest wadi (riverbed) in Jordan.B It is the second highest peak in Jordan, risingdirectly above the Rum valley opposite Jebal Urn Ishrin.C This vast stretch of water receives a numberof incoming rivers, including the River Jordan.D The area has been used as a background setting ina number of films.E Every day seven million tons of water evaporate fromthe lake, but the minerals remain causing the salt content to increase.F It is without doubt Jordan’s most valuable treasure.第六局部：完形填空Rescue PlatformIn the aftermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways ofrescuing people from burning skyscrapers. One _______(51)is a platform capable of flying vertically and hovering inthe air _______ (52)a helicopter. The platform would rise upand down alongside a skyscraper and pick up people _______(53) in high stories.The idea for the vertical takeoff platform was hatched(策划) more than ten years ago by a Russian aerospace engineer,David Metreveli, who has since moved to Israel. Metreveli'sdesign, _______(54) the Eagle, calls for two jet enginesthat_______(55) four large horizontal propellers. Thespinning of the propellers _______(56) the necessary lift, orupward force, to raise the platform. The more _______(57)issupplied to the propellers, the higher the platform_______(58). Moving the platform sideways involves _______(59) differing amounts of power to each propeller.Helicopters are now used in some _______(60) to getpeople out of burning buildings. Escape baskets slung fromthem dangle beside the building for people to climb into._______(61), the baskets cannot reach every floor of abuilding_______ (62)the ropes from which they hang becomeunstable _______(63) a certain length.So far, Metreveli has built a small-scale model of theEagle to _______(64)his idea. In the wake of September 11,hehas been able to secure enough funding to start building alarger,4-meter by 4-meter prototype, _______(65)he calls the Eaglet.51.A idea B skill C building D improvement52.A silks B unlike C like D likely53.A rise B trapped C climbed D raised54.A linked B called C equaled D described55.A change B move C turn D shut56.A sends B keeps C opens D generates57.A power B sense C feature D model58.A stays B rises C stars D runs59.A reducing B comparing C developing D applying60.A kinds B cases C stories D products61.A Unfortunately B Uncertainly C Unimportantly D Unexpectedly62.A before B because C until D however63.A beyond B under C off D on64.A tell B tell C discuss D report65.A who B which C where D what2021 年职称英语考试理工类 C 级参考答案：第1 局部：词汇选项 ( 第 1～15 题，每题 1 分，共 15 分) 1-5. A D D A A6-10. B A B C A11-15. B D D C A第 2 局部：阅读判断 ( 第 16～22 题，每题 l 分，共 7 分)16-22. B B B C C A A第 3 局部：概括大意与完成句子( 第 23— 30 题，每题 1 分，共 8 分)23-26. C B D F27-30. B C D A第4 局部：阅读理解 ( 第 31—45 题，每题 3 分，共 45 分)31-35. DBD B B36-40. C B B C C41-44. B B D C第5 局部：补全短文 ( 第 46～50 题，每题 2 分，共 10 分)46-50. A B C E D第 6 局部：完型填空 ( 第 51～65 题，每题 1 分，共 15 分)51-55. A C B B C 56-60. D A B D B 61-65. A B A B B。
2021年职称英语考试理工类c级试题及答案
职称英语考试理工类C级试题及答案第1某些：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，请为每处划线某些拟定1个意义最为接近选项。
1.At midnight,we were aroused by a knock at the door.A.irritatedB.awakenedC.arisenD.annoyed2.She was awarded a prize for the film.A.givenB.rewardedC.sentD.reminded3.Smoking will be banned in all public places here.A.forbiddenB.allowedC.permittedD.promoted4.That guy is intelligeng but a bit dull.A.strangeB.specialC.quietD.boring5.She is a highly successful teacher.A.fairlyB.ratherC.veryD.moderately6.We should not sacrifice environmental protections to foster economic growth.A.reduceB.promoteC.realizeD.give7.There is a growing gap between the rich and the poor.A.conflictB.tensionC.gulfD.confrontation8.I am very grateful to you for your assistance.A.helpfulB.hopefulC.pitifulD.thankful9.You will be meeting her presently.A.shortlyB.currentlytelyD.probably10.Attitudes to mental illness have shifted in recent years.A.displayedB.shownC.changedD.demonstrated11.I have been trying to guit smoking.A.give upB.pick upC.build upD.take up12.Relief workers were shocked by what they saw.A.movedB.touchedC.surprisedD.worried13.The weather is a constant subject of conversation in Britain.A.questionB.problemC.titleD.topic14.This is not typical of English,but is a feature of the Chinese language.A.particularB.characteristicC.remarkableD.idiomatic15.It is virtually impossible to persuade him to apply for the job.A.simplyB.almostC.totallypletely第2某些：阅读判断（第16~22题，第题1分，共7分）下面短文后列出了7个句子，请依照短文内容对每个句子做出判断：如果该句提供是对的信息，请选取A；如果该句提供是错误信息，请选取B；如果该句信息文中没有提及，请选取C.Black HolesMost scientists agree that black holes exist but are nearly impossible to locate.A black hole in the universe is not a sol id object,like a planet,but it is shaped like a sphere （球体）.Astronomers（天文学家）think that at the center of a black hol e there is a single point in space with infinite（无限）density（稠密）.This single point is called a singularity （奇点）.If the singularity theory is correct,it means that when a massive star collapses,all the material in it disappears into the singu larity.The center of a black hole would not really be a hole at all,but an infinitely dense point.Anything that crosses the bl ack hole is pulled in by its great gravity.Although black holes do exist,they are difficult to observe.These are the reasons.● No light or anything else comes out of black holes.As a result,they are invisible to a telescope.● In astronomical te rms,black holes are truly.For example,a black hole formed by the collapse of a giant star would have an event horizon（视界）only 18 miles across.● The nearest black holes would be dozens of light years away from Earth.One light year is about 6 trillion（万亿）miles. Even the most powerful telescopes could not pick out an object so small at such a great distance.In 1994 the Hubble Space Telescope provided evidence that black holes exist.There are still answers to be found,however,so black holes remain one of the mysteries of the universe.16.Black holes are part of space.A.RightB.WrongC.Not mentioned17.Black holes exist but are difficult to observe.A.RightB.WrongC.Not mentioned18.The center of a black hole is empty.A.RightB.WrongC.Not mentioned19.The attraction of two large stars leads to gravity.A.RightB.WrongC.Not mentioned20.The sun is the heaviest star in the universe.A.RightB.WrongC.Not mentioned21.The nearest black holes are hundreds of light years away from us.A.RightB.WrongC.Not mentioned22.The Hubble Space Telescope helps scientists to understand the nature of the universe.A.RightB.WrongC.Not mentioned第3某些：概括大意与完毕句子（第23~30题，每题1分，共8分）下面短文后有2项测试任务：（1）第23~26题规定从所给6个选项中为第2~5段每段选取1个最佳标题；（2）第27~30题规定从所给6个选项中为每个句子拟定1个最佳选项。
职称英语考试理工类C级阅读真题及答案
职称英语考试理工类C级阅读真题及答案职称英语一般指全国专业技术人员职称外语等级统一考试，职称外语统一考试由人事部统筹规划、指导并确定合格标准。
考试考务工作的组织与实施由人事部人事考试中心负责。
考试每年举行一次，时间一般安排在3月最后一个星期，一般只在地级以上城市设立考点。
以下是理工类阅读部分真题及详解!试题The Development of BalletBallet is a dance form that has a long history. The fact that it survives to this day shows that it has adjusted as times have changed.Ballet began in the royal courts during the Renaissance. At that time it became common for kings and queens，as well as other nobility，to participate in pageants that included music，poetry，and dance. As these entertainments moved from the Italian courts to the French ones，court ladies began participating in them. Though their long dresses prevented much movement，they were able to perform elaborate walking patterns. It was not until the 1600s that women dancers shortened their skirts，changed to flat shoes，and began doing some of the leaps and turns performed by men.It was also in the 1600s that professional ballet began. King Louis XIV of France，himself a devoted dancer，founded the Royal Academy of Dance. The five basic feet positions from which all ballet steps begin were finalized. In the late 1700s another important change occurred. Ballet began to tell a story on its own. It was no longer simply dance to be performed between acts of plays. Elaborate wigs and costumes were eliminated. By the early 1800s dancers learned to rise on their toes to make it appear that they were floating.Classical ballet as we know it today was influenced primarily by Russian dancing. The Russians remained interested in ballet when it declined in other European countries in the mid -1800s. One of the most influential figures of the early 20th century was Sergei Diaghilev. His dance company，the Ballets Russes，brought a new energy and excitement to ballet. One of his chief assistants，George Balanchine，went on tofound the New York City Ballet in 1948 and to influence new generations of dancers.词汇:adjust / ?' d??st/v. 调整 eliminate /i'limineit/ v. 淘汰pageant / 'pæd? ?nt / n. 盛会 influential / influ'en??l/adj. 有影响力的注释:1. At that time it became common for kings and queens，as well as other nobility，to participate in pageants that included music，poetry，and dance. 在那时，芭蕾舞在国王、王后以及贵族之间变得普遍，并且与音乐、诗歌以及舞蹈一起参与到盛会的表演。
职称英语理工类C级试题及答案
职称英语理工类C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个词或短语划有横线，请为每处划线部分确定1个意义最为接近的选项。
1 I'd very much like to know what your aim in life isA thoughtB ideaC goalD plan2 The policemen acted quickly because lives were at stake.A in dangerB in difficultyC in despairD out of control3Practically all animals communicate either through sounds or through soundless codes.A CertainlyB ProbablyC AlmostD Absolutely4 Mary rarely speaks to Susan.A slowlyB seldomC weaklyD constantly5 I'm working with a guy from London.A teacherB studentC friendD man6 You'd better put these documents in a safe placeA darkB secureC guardedD banned7 The courageous boy has been the subject of massive media coverageA extensiveB continuousC instantD quick8 The town is famous for its magnificent buildingsA high-riseB modernC ancientD splendid9 The great change of the city astonished all the visitorsA surprisedB scaredC excitedD moved10 Jack packed up all the things he had accumulated over the last ten yearsA futureB farC pastD near11 Would you please call my husband as soon as possible?A visitB phoneC consultD invite12 We had a long conversation about her parents.A speechB questionC talkD debate13 The chairman proposed that we stop the meetingA statedB announcedC demandedD suggested14 Obviously these people can be relied on in a crisisA lived onB depended onC believed inD joined in15 There is always excitement at the Olympic Games when an athlete breaks a recordA beatsB maintainsC matchesD tries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.Importance of Children's Oral HealthFebruary is National Children's Dental (牙齿的)Health Month，but in children good oral care is critical every day. The first comprehensive study on the nation's oral health，released recently by the Office of the U.S. Surgeon General，calls dental and oral diseases a “silent epidemic (流行病)，” even in children. The report states that more than 51 million school hours are lost each year to dental-related illness. In fact，a recent study pointed to dental care as the most common unmet health need among American children.To help counter this，the American Academy of Periodontology (牙周病学)(AAP)is launching an effort to educate children and parents about the prevention of dental diseases in children.“This is important because oral problems can impact self-esteem for children and lead to problems of eating，speaking and attending to learning，” said Michael McGuire，president of the AAP.Common dental problems seen in children are cavities (龋洞)and gingivitis (龈牙)，which are found in the majority of U.S. children. “When th ese problems are not caught early and treated，they can develop into more severe problems and cause unnecessary suffering，” said McGuire “However，much of the time，oral problems are avoidable problems.”In the Rio Grande Valley in Texas，a group of more than 120 dentists volunteers to deliver dental care to thousands of low-income children each year with its Mobile Dental Unit that travels from school to school.“According to the Surgeon General's Report，about 37 percent of children have not had a dental visit before starting school，” said McGuire. “When children don't see dentists they miss the opportunity to have problems caught early before theydevelop into larger，more expensive problems to treat，and parents miss the opportunity to learn how to promote good oral habits in their children.”16 Only in February should attention be paid to children's oral healthA RightB WrongC Not mentioned17 Dental and oral diseases are common in both adults and childrenA RightB WrongC Not mentioned18 Boys miss more school hours each year due to dental-related illnessA RightB WrongC Not mentioned19 Oral problems in children can develop into more severe problems.A RightB WrongC Not mentioned20 Oral problems can not be avoided in any wayA RightB WrongC Not mentioned21The low-income children are very grateful to the dentists.A RightB WrongC Not mentioned22 Some children have never seen a dentist before starting school.A RightB WrongC Not mentioned。
职称英语真题理工类c级试题（2）
职称英语真题理工类c级试题（2）第4部分，阅读理解Approaches to Understanding IntelligencesIt bays to be smart, but we are not all smart in the same way .You may be a talented musician, but you might not be a good reader. Each of us is different.Psychologists disagree about what is intelligence and what are talents or personal abilities .Psychologists have two different views on intelligence .Some believe there is one general intelligence .Others believe there are many different intelligences .Some psychologists say there is one type of intelligence that can be measured with IQ tests .These psychologists support their view with research that concludes that people who do well on one kind of test for mental ability do well on other tests .They do well on tests using words, numbers or pictures. They do well on individual or group tests, and written or oral tests .Those who do poorly on one test, do the same on all tests.Studies of the brain show that there is a biological basis for general intelligence .The brain of intelligence people use less energy during problem solving .The brain waves of people with higher intelligence show a quicker reaction .Some researchers conclude that differences in intelligence result from differences in the speed and effectiveness of information processing by the brain .Howard Gardner, a psychologist at the Harvard School of Education, has four children .He believes that all children are different and shouldn’t be tested by one int elligence test .Although Gardner believes general intelligence exists, hedoesn’t think it tells much about the talents of a person outside of formal schooling .He think that the human mind has different intelligences .These intelligences allow us to solve the kinds of problems we are presented with in life .Each of us has different abilities within these intelligences .Gardner believes that the purpose of school should be to encourage development of all of our intelligences .Gardner says that his theory is based on biology .For example ,when one part of the Brain is injured ,other parts of the brain still work .People who cannot talk because of Brain damage can still sing .So ,there is not just one intelligence to lose .Gardner has Identified 8 different kinds of intelligence; linguistic, mathematical, spatial, musical, Interpersonal, intrapersonal, body-kinesthetic(身体动觉的),and naturalistic .31. What is the main idea of this passage?A. How to understand intelligence.B. The importance of intelligence.C. The development of intelligence tests.D. How to become intelligent.32. Which of the following statements is true concerning general intelligence?A. Most intelligent people do well on some intelligence tests.B. People doing well on one type of intelligence test do well on other tests.C. Intelligent people do not do well on group tests.D. Intelligent people do better on written tests than on oral tests.33. Gardner believes that ________.A. children have different intelligences.B. all children are alike.C. children should take one intelligence test.D. there is no general intelligence.34. According to Gardner, schools should ________.A. test students’ IQs.B. train students who do poorly on tests.C. focus on finding the most intelligent students.D. promote development of all intelligences.35. Gardner thinks that his theory has a ________ .A. musical foundation.B. biological foundation.C. intrapersonal foundation.D. linguistic foundation.答案：ABADBMusic is one of the most beautiful forms of artistic expression是ever invented. In movies and plays，music has an added function：it not only moves people but also can shock people.Our eardrums can withstand sound within 20 to 80 decibels(分贝).Once sound exceeds this limit，even beautiful music will become ear-splitting noise and harm health.A strong blast(响声) of high sound can twist and break a solid iron sheet.High sound of 150 decibels can kill a healthy rat.In movies，sometimes the hero can produce a sound that ordinary people can't hear and only those who have the same ability can feel.In nature，there is actually sound that is beyond our hearing. In physics，the sound that exceeds 20000Hz is called ultrasonic(超音波的).Dolphins，whales and bats can make such high-frequency sound.It does no harm to health.Sound less than 20Hz is called infrasonic(次声)waves. When we move，the air will vibrate. The vibration of air can produceinfrasonic wave.As the frequency of infrasonic waves is close to that of people's internal organs，infrasonic wave may cause resonance(共振) in human bodies. As a result，people's vision may weaken and internal organs may rupture(断裂). However，whether an infrasonic wave can be used as a weapon depends on its intensity. If its intensity is very low，it won't damage internal organs or a person's health. If the intensity of inf让sonic wave exceeds 160 decibels，it is extremely harmful. When wind blows at a force of 3 or 4 over the sea，it will produce infrasonic waves of several decibels. Only typhoons can produce infrasonic waves of over 100 decibels. At present，scientists can only produce infrasonic weapons in the lab with the help of advanced scientific tools and powerful electric power.36 What could be the best title of the passage?A The power of musicB The harms of noisesC The magic of soundD The discovery of infrasonic waves37 What does the author say about music?A It may be harmful to people's halthB It always cheers people upC It is very often difficult to understandD It sounds better when it is lound enough38 It is true that the soundA of nature is the most beautifulB over 80 decibels is harmful to peopleC of high intensity benefits animalsD in movies is pleasing to the ear39 An ultrasonic soundA is very loudB does harm to people's healthC cannot be heard by peopleD is produced by the hero in movies40 It can be found from the last paragraph that infrasonic wavesA are harmless to people's healthB exist in people's internal organsC can be used as deadly weaponsD can improve eyesight答案：CABCCCompact DisksIf someone says to you your music CDs don't really hold any music on them, and they only have numbers recorded on them, you may not believe it. In fact, he is right in that sound is actually recorded onto the CDs as special numbers — a digital code.1 The code is pressed onto the CD as bumps on a long spiral track almost five kilometers long. These bumps are an average of 0.5 microns wide.A small laser beam shines onto the bumps as the CD turns. The light is reflected back to a receiver that records how the laser light bounces back. This lets the CD player2 turn the reflected light back into the original code. This means you can hear the original code as music.Digital codes are used with many technologies. E-mail needs these kinds of code numbers. Space probes communicate with their ground station on earth using digital codes. Bar codes are read as digital codes in computer systems. Digital communications with cell phones need digital codes. Weather radios also tune into specific signals using these codes.There are many types of compact disks. One format is calledCD-RWs. They can be recorded on and re-recorded on(rewritten on)as you would do with a floppy disk3. Another format is the CD-ROM. The technology for recording on these disks is different from other CDs. These CDs have a dye layer that the CD writer can darken or leave clear. The clear and dark spots are the digital code. CD-ROM stands for Compact Disc — Read Only Memory4. This disk is like a "super" floppy disk that can hold lots of information. One CD-ROM can hold the same amount of data as 500 floppy disks. Information is permanently recorded onto it. Computer games and other programs are considered to be CD-ROMs.CDs were first sold to the public in 1982 These CDs still play well and sound fine. Current CDs are expected to last between 70 to 200 years. Of course, you can make sure your CDs last a long time by taking care of them.Science keeps on developing. It may not be many more years before a completely new technology is invented5 and introduced to the public for music recording. In the meantime, there is no doubt you will continue to enjoy listening to your favorite music on CDs6 and playing your favorite computer games on CD-ROMs.41 Music is recorded onto CDs asA laser beamsB digital codesC musical notesD special sounds42 E-mail is mentioned in the third paragraph to showA the variety of digital communicationsB the development of new technologiesC the usefulness of digital codesD the relationship between communication and technology43 One of the differences between CD-RWs and CD-ROMs isA CD-ROMs can be used for longer timeB CD-ROMs cannot be rewritten onC CD-RWs hold more informationD CD-RWs are merely used for music recording44 CDs can last a long time ifA they are seldom usedB they play well and sound fineC their users take good care of themD they are developed with new technology45 It can be inferred from the passage thatA CD-ROMs are more expensive than other CDsB new technology for music recording is being developedC the author likes listening to musicD flppy disks are no longer in use答案：BCBCC。
职称英语理工类C级真题包括
2021 年职称英语理工类 C 级真题及答案第 1 局部：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，请为每处划线局部确定 1 个意义最为接近的选项。
1.I grabbed his arm and made him turn to look at me.A. seizedB. threwC. brokeD. stretched2. Traffic reaches its rush hour between 8：00 and 9：00 in the morning.A. borderB. goalC. peakD. level3.It seemed incredible that he had been there a weekalready.A. rightB. obviousC. unbelievableD. unclear4.I tried to detach myself from the reality of these terrible events.5.We found shelter from the rain under the trees.A. defenseB. standingC. protectionD. room6.This was an unexceptionally brutal attack.A. openB. cruelC. suddenD. direct7. She gets aggressive when she is drunk.A. worriedB. sleepyC. offensiveD. anxious8.We have to change the public's perception that money is everything.9.The odd thing was that he didn't recognize me.A. realB. wholeC. strangeD. same10.He was tempted by the high salary offered by the company.A. taughtB. keptC. attractedD. changed11.That performance was pretty impressive.A. completelyB. veryC. beautifullyD. equally12.The frame needs to be strong enough to support the engine.13.She came across three children sleeping under a bridge.14."There is no other choice," she said in a harsh voice.A. firmB. softC. deepD. unkind15.I have little information as regards her fitnessfor the post.A. aboutB. atC. withD. from参考答案： 1-5 ACCBC 6-10 BCBCC 11-15 BDDDA第2 局部：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：如果该句提供的是准确信息，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。
职称英语理工C年级真题及答案精选版
职称英语理工C年级真题及答案Company number【1089WT-1898YT-1W8CB-9UUT-92108】【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】2015年职称英语理工C级真题及答案第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. I grabbed his arm and made him turn to look at me.A. seized B. threwC. broke D. stretched2. Traffic reaches its rush hour between 8:00 and 9:00 in themorning.A. border B. goalC. peak D.level3. It seemed incredible that he had been there a week already.A. right B. obviousC. unbelievable D.unclear4. I tried to detach myself from the reality of these terribleevents.A. bring B. separateC. putD. set5. We found shelter from the rain under the trees.A. defense B. standingC. protectionD. room6. This was an unexceptionally brutal attack.A. open B. cruelC. sudden D.direct7. She gets aggressive when she is drunk.A. worried B. sleepyC. offensive D. anxious8. We have to change the public's perception that money iseverything.A. sightB. beliefC. interestD. pressure9. The odd thing was that he didn't recognize me.A. real B. wholeC. strange D. same10. He was tempted by the high salary offered by the company.A. taught B. keptC. attracted D. changed11. That performance was pretty impressive.A. completely B. veryC. beautifully D.equally12. The frame needs to be strong enough to support the engine.A.bottom B. surfaceC.top D.structure13. She came across three children sleeping under a bridge.A.passed by B. took anotice ofC. woke up D.found by chance14. "There is no other choice," she said in a harsh voice.A.firm B. softC.deep D. unkind15.I have little information as regards her fitness for the post.A. about B. atC. with D.from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。