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2015职称英语理工类C级真题及答案(网友提供)
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新东方在线职称英语2013职称英语理工类C级真题及答案（完整版）
【网络综合 - 职称英语考试试题】无忧考网为大家整理了2013职称英语理工类C级真题及答案（完整版），仅供参考！！ 第一部分：词汇选项1、I grabbed his arm and made him turn to look at meA
D. stretched2、Traffic reaches its rush hour between 8:00 and 9:00 in the morning.A. border
D. level3、It seemed incredible that he had been there a week already.A. right
B. obvious
C. unbelievable
D. unclear4、I tried t detach myself from the reality of these terrible events.A. bring
B. separate
D. set5、We found shelter from the rain under the trees.A. defense
B. standing
C. protection
D. room6、This was an unexceptionally brutal attack.A. open
D. direct7、She gets aggressive when she is drunkA. worried
C. offensive
D. anxious8、We have to change the public's perception that money is everything.A. sight
C. interest
D. pressure9、The odd thing was that he didn't recognize me.A. real
C. strange
D. same考生可收藏，查看更多关于职称英语考试相关的信息！！职称英语考试（理工类C级）
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学员bbixia0ed1：职称英语考了3年都没过，都快放弃了，朋友今年推荐了考试宝典，我每天花点时间练习，考前几天还用了软件提供的全真模拟上机考试自测。成绩公布时心情特别忐忑，没想到竟然全部都通过了，衷心感谢考试宝典！
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职称英语去年很遗憾没有考过，今年在网上无意中看到考试宝典软件，下载了一个，试用了一下，可以有针对性的做练习，也可以上机模拟考试，感觉功能非常强大。今年我考过了，职称也评上了，太好了！
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医院里平时工作很忙，也没太多时间进行复习。最近参加考试，发现跟原来学的都不一样了，很让人头疼。当地又没有相关的辅导班，一次上网搜资料的时候，看到了考试宝典题库软件，立即下载了，没想到用起来还真不错，复习更有针对性了，少走很多弯路。考试的时候发现很多题都似曾相识，今年职称评定顺利通过，感谢考试宝典软件！
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在网上找到考试宝典软件，抱着试试看的态度买了一套，软件很不错，题的数量很大，让我受益匪浅，特别是全真模拟考场的功能非常实用，让人身临其境。经过半个月的反复练习，考试竟然顺利通过了，感谢考试宝典让我学起来事半功倍！
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&2009- 版权所有2015年职称英语理工类C级考试真题及试题答案【完整版】
[职称英语考试真题网]2015年职称英语考试《理工类C级》真题及试题答案[完整版]，供职称英语考生参考。更多关于职称英语考试信息请登录学易网校 / 查询，网上课程学习请电话咨询：010-，企培专线400-622-5005！
2015年职称英语考试《理工类C级》试题及答案
第二部分：阅读判断
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作出判断：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.(第16&22题，每题1分，共7分)
ADHD Linked to Air Pollutants
Children have an increased risk of attention problems,seen as early as grade school,if their moms 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,or PAHs.The biggest sources of these PAHs：the burning of fossil fuels,wood and trash.Frederica 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's health.In a new study,she and her team studied the exposure to air pollution of 233 nonsmoking pregnant 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 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 woman during pregnancy.The reason：Any PAHs in a woman's blood would also be available to the baby in her womb.Nine years later,the researchers investigated signs of attention problems in these children,now age 9.They asked each child's mother a series of questions.These included whether 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 frequent,careless mistakes.All of these 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 were the primary sources of air pollution exposure,Perera and her team suspect.Some of these women had low levels of PAHs in their blood.Others had high levels.Those with high levels were five times as likely to have children 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 nonsmoking pregnant women all over America.
A.Right
B.Wrong
C.Not mentioned
参考答案：B
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
参考答案：B
18.Nonsmoking mothers were selected because the effect of smoking on PAHs was unclear.
A.Right
B.Wrong
C.Not mentioned
参考答案：B
19.The blood of each women was tested once a month during pregnancy.
A.Right
B.Wrong
C.Not mentioned
参考答案：C
20.Kids with ADHD commonly fail in school.
A.Right
B.Wrong
C.Not mentioned
参考答案：C
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
参考答案：A
22.Traffic and home heating were considered to be the biggest sources of PAHs for the subjects in the research.
A.Right
B.Wrong
C.Not mentioned
参考答案：A
第三部分：概况大意与完成句子
New research lights the way to super-fast computers
1)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 rel the transfer of information using light. Optical fibres are used to send information around the world at the speed of light, but these signals then have to be converted to electrical signalsonce 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 around a 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 guide and 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.
概括大意：
【题干】Paragraph 2 ___C__
A.Expectation of the discovery
B.the problem of current computers
C.A new finding
D.The purpose of the research
E.Public reaction to the discovery
F.The use of the new material
【题干】Paragraph 3 __B___
A.Expectation of the discovery
B.the problem of current computers
C.A new finding
D.The purpose of the research
E.Public reaction to the discovery
F.The use of the new material
【题干】Paragraph 4 __D___
A.Expectation of the discovery
B.the problem of current computers
C.A new finding
D.The purpose of the research
E.Public reaction to the discovery
F.The use of the new material
【题干】Paragraph 5 __F___
A.Expectation of the discovery
B.the problem of current computers
C.A new finding
D.The purpose of the research
E.Public reaction to the discovery
F.The use of the new material
完成句子：
【题干】The result of the research can help computers to increase __B___
A.optical information
B.processing speeds
C.electrons
D.positive charges
E.data technologies
F.all-optical systems
【题干】Current computers transfer information using __C___
【选项】
A.optical information
B.processing speeds
C.electrons
D.positive charges
E.data technologies
F.all-optical systems
【题干】The new glass material makes it possible to fulfill different computing function ___D__
A.optical information
B.processing speeds
C.electrons
D.positive charges
E.data technologies
F.all-optical systems
【题干】Glass is used in the research to carry and process ___A__
A.optical information
B.processing speeds
C.electrons
D.positive charges
E.data technologies
F.all-optical systems
第一篇：a record-breaking rover（取自理工C补全短文）
NASA&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, California. &But what is really importantly is not how many miles the rover has racked up, but how much exploration and discovery we have accomplished over that distance.&
OPPORTUNITY
The solar-powered Opportunity and its twin rover, Spirit, landed on Mars 10 years ago on a mission expected to last 3 months. The objective of the rovers was to help scientists learn 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 2010, a few 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 back to Earth, some 187,000 panoramic and microscopic images of Mars with its cameras. It has also provided scientists with data on the planet&s atmosphere, soil, rocks, and terrain.
MARATHON ROVER
The rover doesn&t seem to be ready to stop just yet. If Opportunity can continue on, it will reach another major investigation site when its odometer hits 26.2 miles. Scientists call this site Marathon Valley, because when the rover reaches the area, it will have traveled the same distance as the length of a marathon since its arrival on Mars.
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 to the Red Planet.
第二篇：Soot (煤烟) and Snow：a Hot Combination（取自概括大意和完成句子）
New research from NASA scientists suggests emissions of black soot alter the way sunlight reflects off snow.According to a computer simulation，black soot may be responsible for 25 percent of observed global warming over the past century.
Soot in the higher latitudes 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 reflects sunlight.
Soot in areas with snow and ice may play an important role in climate change.Also，if snow and ice covered areas begin melting，the warming effect increases，as the soot becomes more concentrated on the snow surface.&This provides a positive feedback.as glaciers and ice sheets melt，they tend to get even dirtier,&said Dr.James Hansen，a researcher at NASA's Goddard Institute for Space Studies.New York.
Hansen found soot&s effect on snow albedo (solar energy reflected back to space)，which may be contributing to trends toward early springs in the Northern Hemisphere，such as thinning Arctic sea ice，melting glaciers and permafrost.Soot also is believed to play a role in changes in the atmosphere above the oceans and land.
&Black carbon reduces the amount of energy reflected by snow back into space，thus heating the snow surface more than if there were no black carbon&，&Hansen said.Soot&s increased absorption of solar energy is especially effective in warming the world&s climate.
&This forcing is unusually effective，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 altering global climate is substantial，it does not alter the fact that greenhouse gases are the primary cause of climate warming during the past century.Such gases are expected to be the largest climate forcing for the rest& of this century.
The researchers found that observed warming in the Northern Hemisphere was large in the winter and spring at middle and high latitudes.These observations were consistent with the researchers&climate model simulations.which showed some of the 1argest warming effects occurred when there were 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.
参考答案：C
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.
参考答案：B
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.
参考答案：B
39.What is the main cause of climate warming during the past century?
A.Soot.
B.Snow.
C.Greenhouse gases.
D.Wind.
参考答案：C
40.The largest warming effects happened in the Northern Hemisphere with
A.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.
参考答案：C
第三篇 Why Buy Shade-Grown Coffee?
When people argue about whether coffee is good for health,they're ususlly thinking of the health of the coffee drinker.Is it good for your heart? Does it increase blood pressure? Dose it help you concentrate? However,coffee affects the health of the human population in other ways,too.
Traditionally,coffee bushes were planted under the canopy(树冠) of taller indigenous(土生土长的)trees.However,more and more farmers in Latin America are deforesting the land to grow full-sun coffee.At first,this increases production because more and coffe bushes can be planted if there are not any trees.With increased production come increased profits.
Unfortunately,deforesting for coffee prodiction immediately decreases local-wildlife habitat.Native birds nest and hide from predators(捕食者)in the tall trees and migrating birds rest there.
Furtermore,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 plants,but then the birds eat the poisined insects and also die.The chemicals kill or sicken other animals as well,and can even enter the water that people will eventually drink.
Fortunately,farmers in Center and South America are be beginning to grow more coffee bushes in the shade.We can support these farmers by buying coffe with such labels as &shande grown&and &bird friendly&.Sure,these varieties might cost a little more.But we are paying for the health of the birds,the land,ourselves,and the planet.I think it is worth it.
41.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.
参考答案：A
42.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 be.
参考答案：B
43.What does increased production of full-sun coffee bring about?
A.More insects.
B.Better quality coffee.
C.Larger farms.
D.Higher profits.
参考答案：D
44.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.
参考答案：B
45.The full-sun method may affect the following EXCEPT_____.
A.insects
C.brids
D.humans
参考答案：B
第五部分：补全对话
Explore Jordan
Wadi Rum is the name given to a valley cut into the sandstone and hard rock in southwest Jordan. _______A________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 of foreign tourists, particularly trekkers(越野者)，but also for camel safaris(旅行) or simply day-trippers from Aqaba or Petra. In contrast, there are almost no local or Arab tourists through nearby disi attracts young people from Amman at the weekends.
Popular activities in the desert environment include camping under the stars, riding Arab horses, and rock-climbing amongst the massive rock formations. Jebal Rum (Jebal means mountain) is 1,574 metres above sea level. _____B______47
But Jordan is not simply a desert environment-----it also contains the area which is the lowest point to the face of the Earth----the incredible Dead Sea, popular with tourists for swimming. ___C____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 with some of its finest products. Once again, tourists benefit and can participate in water spa treatments and water therapies.
The Dead Sea is located in the syro-African Rift, a 4,000-mile fault line in the Earth&s crust. The lowest point of dry land on Earth is the shoreline of the Dead Sea at 1,300 feet below sea level. Because the lake is at the lowest point, this means that water does not drain from it. ___E___49 Figures for the Dead Sea&s salinity(盐度) today range from 25% to 35%.
But the greatest tourist attraction is the incredible city of Petra.___D___50 It is a vast unique city, carved into the sheer rock face by the Nabataeans, an industrious Arab people who settled here more than 2,000 years ago, turing it into an important junction for the silk, spice and other trade routes that linked China India and southern Arabia with Egypt, Syria, Greece and Rome. Today, visitors can marvel at the architecture and explore life as it was thousands of years ago.
A It is the largest wadi (riverbed) in Jordan.
B It is the second highest peak in Jordan, rising directly above the Rum valley opposite Jebal Urn Ishrin.
C This vast stretch of water receives a number of incoming rivers, including the River Jordan.
D The area has been used as a background setting in a number of films.
E Every day seven million tons of water evaporate from the lake, but the minerals remain causing the salt content to increase.
F It is without doubt Jordan&s most valuable treasure.
第六部分：完型填空（第51-65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。
Rescue Platform(取自于理工类阅读判断)
In the aftermath(后果) of the terrorist attacks on the World Trade Center,security experts are trying to develop new ways of rescuing people from burning skyscrapers.One (51.idea) is a platform capable of flying vertically and hovering in the air (52.like) a helicopter.The platform would rise up and down alongside a skyscraper and pick up people (53.trapped) in high stories.
The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer,David Metreveli,who has since moved to Israel.Metreveli's design,(54.called) the Eagle,calls for two jet engines that (55.turn) four large horizontal propellers.The spinning of the propellers (56.generates) the necessary lift,or upward force,to raise the platform.The more (57.power) is supplied to the propellers,the higher the platform (58.rises).Moving the platform sideways involves (59.applying) differing amounts of power to each propeller.
Helicopters are now used in some (60.cases) to get people out of burning buildings.Escape baskets slung from them dangle beside the building for people to climb into.(61.Unfortunately),the baskets cannot reach every floor of a building (62.because) the ropes from which they hang become unstable (63.beyond) a certain length.
So far,Metreveli has built a small-scale model of the Eagle to (64.test） his idea.In the wake of September 11,he has been able to secure enough funding to start building a larger,4-meter by 4-meter prototype,(65.which) he calls the Eaglet.
51. A.idea B.skill C.building D.improvement
52. A.silks B.unlike C.like D.likely
53. A. B.trappe D. C.climbe D. D.raised
54. A.linke D. B.calle D. C.equale D. D.described
55. A.change B.move C.turn D.shut
56. A.sends B.keeps C.opens D.generates
57. A.power B.sense C.feature D.model
58. A.stays B.rises C.stars D.runs
59. A.paring C.developing D.applying
60. A.kinds B.cases C.stories D.products
61. A.Unfortunately B.Uncertainly C.Unimportantly D.Unexpectedly
62. A.before B.because C.until D.however
63. A.beyon D. B.under C.off D.on
64. A.tell B.tell C.discuss D.report
65. A.who B.which C.where D.what
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