小度写范文职称英语考试综合B【2018年理工类职称英语考试B级阅读理解模拟题(2)】模板
职称英语考试理工B阅读题
职称英语考试理工B阅读题2018职称英语考试理工B阅读精选题Desire to enhance the enthusiasm, perseverance rubdown alp.以下是店铺为大家搜索整理的2018职称英语考试理工B阅读精选题,希望能给大家带来帮助!Humans might be the most highly-evolved species on the planet, but most animals possess skills we can only dream of having. Imagine how much electricity we could save if we could see in the dark the way cats do. Imagine leaping from tree to tree like a monkey. Giraffes(长颈鹿), which are otherwise calm and good-natured, sleep only 4.6 hours a day.We realized a long, long time ago that nature provides the best blueprint(蓝图) for invention. We've borrowed canals from beavers(河狸) and reflectors from cat's eyes. Although the words "bionics" became popular only after the 1960s, history shows that nature has always provided ideas on solving everyday problems. Our archives(档案) don't go back to the time of Leonardo da Vinci and his bird-like flying machines, but we can take you to the late 19th century, where we applied those same principles for building our first practical airplanes.To prepare for their flight at Kitty Hawk, the Wright brothers studied the movements of pigeons to figure out how they stayed high up when they were heavier than air. Their success inspired scores of successors to improve on the airplane by studying various aspects of nature. One of Orville Wright's pupils caught and stuffed seagulls to examine their wingspan. Meanwhile, two French inventors examined spinning sycamore (梧桐) seeds in an effort to apply those same motions, reversed, to a helicopter.Some examples are more obvious than others. The outsideof the airplane designed by the Wright brothers looks like a minimalistic(简单抽象艺术) structure. On the other hand, Barney Connett's fish submarine(潜水艇) actually looks like a fish.Some bio-inspired concepts have yet to be invented. In the 1960s, the US Army commissioned several university professors to conduct research on the motor skills of animals in hope of applying those same abilities to tanks. Tanks that run like horses or jump like grasshoppers(蚂蚱)- sounds shocking, doesn't it? But imagine how life would change if we could achieve that.41. "Cats", "monkeys" and 'giraffes" mentioned in paragraph1 are examples to illustrateA. they are highly-evolved species as humans.B. animals have skills that humans do not possess.C. humans can learn animals' skills.D. they are skillful in different ways.42. Which of the following can be found in the archive gallery?A. First practical airplanes built in the late 19th century.B. History books.C. The Wright brothers' sculpture.D. Leonardo da Vinci's bird-like flying machines.43. What happened after the Wright brothers' success?A. People carried out a systematic study on pigeons.B. People could fly their airplane for fun.C. People kept their airplane at a French gallery.D. People studied more animals and plants to develop the airplane.44. Which of the following is true about the research carried out by the US Army?A. It has changed our life.B. It has cost a large sum of money.C. It has improved the abilities of tanks.D. It has not succeeded yet.45. What does the writer want to tell in the passage?A. Some animals possess unique skills.B. Many inventions get ideas from nature.C. People should protect nature.D. Bionics is far from perfect.参考答案:41. B42. A43.D44.C45.B。
职称英语考试真题理工类B级阅读理解(文字版)
职称英语考试真题理工类B级阅读理解(文字版)Can you hear This ?When something creates a sound wave in a room or an auditorium (礼堂),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 .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 (弯曲的)reflecting surfaces create large reflections . Parallel (平行的)walls reflect sound back and forth, creating a rapid ,repetitive pulsing(有节奏的跳动)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 relectors 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 yo achieve a pleasing mixture of sound.1.This Passage is mainly aboutA sound waves and their acoustic effect .B the types of music orchestras playC walls of an auditoriumD the design of an auditorium2.Wagner operas and Mahler symphonies sound fuller in an auditorium with~ 2 / 3 ~A a short reverberation timeB a long reverberation timeC an intermediate reverberation timeD no reverberation time3.This passage suggests that a good auditorium shouldA achieve a pleasing mixture of soundB get rid of all reflectionsC not have absorbers.D have smooth surfacesrge pillars and corners mayA make sound rich and fullB be cures for sound problemsC be sources of sound problemsD function as well as clouds5.The word “acoustic “in the last paragraph has something to do withA performanceB MusicC soundD noiseSmart WindowWindows 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 notsomething people typically associate with being a cutting edge1 technology.Researchers are now working on new technologies that enable a window to quickly change from clear to dark and anywhere in between with a flip of a switch2.“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 Sweden3.“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.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 heat forces people to turn ontheir air conditioners.Producing blasts of cold air,which can feel so refreshing,actually suck up enormous amounts of electricity in buildings around the world.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,and layering windows to make them more energy efficient.Smart windows go a step further.They use chromogenic technologies which involve changes of color.Electrochromic windows use electricity to change color.For example,a sheet of glass coated with thin layers of chemical compound such as tungsten oxide 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 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.One important feature that makes a smart window so smart is that it has a sort of “memory.” All it takes is a small jolt of voltage to turn the window from one state to the other.Then,it stays that way.Transitions take anywhere from 10 seconds to a few minutes,depending on the size of the window.The development of smart windows could mean that massive air conditioning systems may no longer need.“In the future,” Granqvist says,“our buildings may look different.”练习:1. Which of the following statements does not indicate the importance of windows as described in the first two paragraphs?A Windows can change from clear to dark to save energy.B Windows help to save energy by letting light in.C Windows help to save energy by providing heat.D Windows enable people to have contact with the outside world.2. When are windows the weak link in a building?A In the cold winter.B In the hot summer.C When air conditioners are turned on.D Both A and B.3. What are smart windows,according to Paragraph 4?A Windows that are coated.B Windows that are glazed.C Windows the color of which can be changed.D Windows that have many layers.4. To make electrochromic windows change color,what is applied to the windowglass?A Electricity.B Tungsten oxide.C A battery.D A voltage.5. What will he the benefit if the research on smart windows turns out to be successful,according to the last paragraph?A The buildings will look different.B Windows can be as large as you want.C We may not need air conditioners any more.D They are less expensive than traditional windows.词汇:flip n.比喻意为“最先进的,科技含量的”。
2018年关于职称英语等级考试阅读理解模拟试题-word范文模板 (7页)
本文部分内容来自网络整理,本司不为其真实性负责,如有异议或侵权请及时联系,本司将立即删除!== 本文为word格式,下载后可方便编辑和修改! ==关于职称英语等级考试阅读理解模拟试题职称英语等级考试阅读理解模拟试题2第4部分:阅读理解(第31~45题,每题3分,共45分)下面有3篇短文,每篇短文后有5道题,每题后面有4个选项。
请仔细阅读短文并根据短文回答其后面的问题,从4个选项中选择1个最佳答案涂在答题卡相应的位置上。
第一篇Its a Brand-new CenturyThe U. S. Treasury Department has redesigned the $100 bill, and has begun releasing the new currency recently. Treasury spent nearly 10 years on the redesign and has added a number of state of-the-art features: microprinting(微型印刷技术), color shifting ink, a polymer (聚合物) security thread. The most striking change, however, is the enlargement of Benjamin Franklins portrait: he now dominates the bill like a movie star in a newspaper advertisement.The money we carry around is so familiar that whenever a new bill or coin is introduced, it creates a ripple in our ordinary lives. But not much more than a ripple, and once few people use $100 bills regularly, most Americans greet the arrival of the new note with no stronger emotion than curiosity.Some foreigners, by contrast, have become clearly worried by the news of its arrival. Around the world, U. S. currency and the $100bill in particular is often treated as the ultimate repository(贮藏所)of value. The Federal Reserve estimates that two-thirds of all U. S. cash circulates outside the United States. In nations where inflation is high and where there are few credible bankinginstitutions from Latin America to Africa people save and conduct business in $100 bills. And with the U. S. issuing new $100bills,many abroad are worrying that the ones they already have are about to become worthless.The fear is most widespread in Russia. The Russian Central Bank estimates that somewhere between $15 billion and $20 billion of U. S. currency is in Russia,about 80% of it is the form of $100 bills. Everyone from small savers to businessmen and members of Mafia(黑手党)relies on hundreds, so the changes in the bill are causing high anxiety. Many Russians have already changed their meager(微不足道)supply of $100 bills into smaller U. S. notes. But over the next few years the Treasury plans to redesign every note except the $1bill.31 Which of the following statements is true concerning the releasing of the new $100 bill?A It has caused great disturbance among Americans.B Most Americans show a great interest in its new design.C All Americans feel only curious about it.D Most Americans exhibit no stronger emotion than curiosity.32 The fear of the new $100 bill is most widespread in those countries whereA the economic situation is unstable.B two-thirds of all U.S. cash circulator.C the old $100 bills will become more valuable.D there are too many old $100 bills circulating.33 Which of the following is true concerning U.S. currency in Russia?A The Russian Central Bank has $15 billion to $20 billion of U. S. currency.B 80 ~k of the $100 bills circulating outside the U. S. currency will be devalued.C There is a widespread fear in Russia that U. S. currency willbe devalued.D About 80 ok of U.S. currency in Russia is in the form of $100 bills.34 Why have many Russians changed their $100 bills into smaller notes?A The U. S. Treasure Department plans to redesign all notes except the $1 bill.B They are afraid that their $100 bills will lose their value.C Small savers, businessmen and members of the Mafia prefer smaller notes to $100 bills.D They have only a small supply of $100 bills.35 The redesign of the $100 bill has added all the following state-of-art features EXCEpTA the enlargement of Benjamin Frank portrait.B a polymer security thread.C the portrait of a famous movie star.D colour-shifting ink.第二篇&nb[1][2][3]下一页[1][2][3]下一页职称英语等级考试阅读理解模拟试题2sp; The Role of pressure Groups in BritainGeneral Elections in Britain are usually held only once everyfive years. Governments can seem to be remote from the people they represent. The process of protesting about government actions is very slow, even though everyone is permitted direct contact to their member of parliament. For all these reasons there is something of a vacuum between government and the governed, which pressure groups help to fill.。
职称英语(理工类)B级模拟试卷18(题后含答案及解析)
职称英语(理工类)B级模拟试卷18(题后含答案及解析)题型有:1. 词汇选项 2. 阅读判断 3. 概括大意与完成句子 4. 阅读理解 5. 补全短文6. 完形填空词汇选项(第1-15题,每题1分,共15分)下面每个句子中均有1个词或短语在括号中,请为每处括号部分的词汇或短语确定1个意义最为接近选项。
1.Patricia stared at the other girls with resentment.A.angerB.doubtC.loveD.surprise正确答案:A解析:句意为:Patricia怨恨地瞪着其他的女孩。
resentment愤恨,四个选项:anger“愤怒”;doubt“怀疑”;love“爱”;surprise“惊奇”。
2.The document was compiled by the Department of Health.A.writtenB.printedC.attachedD.sent正确答案:A解析:句意为:这一文件由卫生部拟写。
compile编辑、编写,四个选项:write“写”;print“印刷”;attach“系,贴”;send“送”。
3.He’s spent years cultivating a knowledge of art.A.sharingB.usingC.denyingD.developing正确答案:D解析:句意为:他花费多年培养对艺术的学识。
cultivate培养,四个选项:share“分享”;use“使用”;deny“否定”;develop“发展”。
4.We’ve seen a marked shift in our approach to the social issues.A.clearB.regularC.quickD.great正确答案:D解析:句意为:在解决这些社会问题上我们看到了明显的转变。
marked明显的,显著的。
四个选项:clear“清晰的”;regular“规律的”;quick“迅速的”;great“伟大的,很大的”。
小度写范文2018年职称英语《综合类B级》完形填空模拟试题(1)模板
[2018年职称英语《综合类B级》完形填空模拟试题(1)]职称英语综合B类职称英语网权威发布2015年职称英语《综合类B级》完形填空模拟试题(1),更多2015年职称英语《综合类B级》完形填空模拟试题(1)相关信息请访问职称英语考试网。
A Country”s Standard of LivingThe “standard of living” of any country means the average person”s share of the goods and services the co untry produces.A country’s standard of living,____1____,depends first and _____2____ on its capacity to produce wealth.”Wealth” in this sense is not money,for we do not live on money ______3_____ on things that money can buy:“goods” such as food and clothing,and “services” such as transport and “entertainment”1.A country”s capacity to produce wealth depends upon many factors,most of ____4___ have an effect on one another.Wealth depends _____5_____ a great extent upon a country’s natural resources.Some regions of the world are well supplied with coal and minerals,and have fertile soil and a favorable climate; other regions possess none of them.Next to natural resources ____6____ the ability to turn them to use.China is perhaps as well-off ____7_____ the USA in natural resources,but suffered for many years from civil and external was,and _____8_____ this and other reasons was _____9____ to develop her resources.Sound and stable political conditions,and ____10____ from foreign invasions,enable a country to develop its natural resources peacefully and steadily,and to produce more wealth than another country equally well favoured by nature but less well ordered2.A country”s standard of living does not only depend upon the wealth that is produced and consumed ______11_____ its own borders,but also upon what is directly produced through international trade._____12______,Britain’s wealth in foodstuffs and other agricultural products would be much less if she had to depend only on ____13____ grown at home.Trade makes it possible for her surplus manufactured goods to be traded abroad for the agricultural products that would _____14_____ be lacking.A country”s wealth is,therefore,much influenced by its manufacturing capacity,_____15____ that other countries can be found ready to accept its manufactures.1.A.however B.furthermore C.similarly D.therefore2.A.primary B.all C.foremost D.mainly3.A.or B.but C.nor D.besides4.A.these B.that C.what D.which5.A.atB.toC.byD.with6.A.came ing es e7.A.to B.like C.by D.as8.A.because B.forC.ofD.by9.A.uneasy B.incapable C.impossible D.unable10.A.prevention B.freedom C.liberation D.liberty11.A.at B.by C.within D.on12.A.In short B.For example C.As a result D.On the other hand13.A.which B.what C.that D.those14.A.otherwise B.certainly C.however D.therefore15.A.depended B.supposed C.based D.provided[参考答案及解析]1.C [解析]call on号召,拜访;get on进展;take on穿上,承担。
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7第5部分:补全短文(第46”~50题,每题2分,共10分)阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择5组文字,将其分别放回文章原有位置,以恢复文章原貌。
请将答案涂在答题卡相应的位置上。
Conservation or wasted Effort?The black robin(旅鸫)is one of the world’s rarest birds.It is a small,wild bird,and it lives only on the island of Little Mangere,off the coast of New Zealand.In 1967 there were about fifty black robins there;in 1977 there were fewer than ten._____(46) Energetic steps are being taken to preserve the black robin._____(47)The idea is to buy another island nearby as a special home,a“reserve”,for threatened wild life,including black robins.The organizers say that Little Mangere should then be restocked(重新准备)with the robin’s food.Thousands of the required plants are at present being cultivated in New Zealand.Is all this concern a waste of human effort? what is reasonable and what is unreasonable?_____(48)Are we losing our sense ofIn the earth’s long,long past hundreds of kinds of creatures have evolved,risen to a degree of success and died out.In the long,long future there will be many new and different forms of life.Those creatures that adapt themselves successfully to what the earth offers will survive for a long time._____(49)This is nature’s proven method of operation.The rule of selection--“the survival of the fittest”—-is the one by which human beings have themselves arrived on the scene.We,being ode of the most adaptable creatures the earth has yet produced,may last longer than most._____(5O)You maytake it as another rule that when,at last.human beings show signs of dying out,no other creature will extend a paw(爪)to postpone our departure.On the contrary, we will be hurried out.Life seems to have grown too tough for black robins.I leave you to judge whether we should try to do anything about it.A.Some creatures,certain small animals,insects and birds,will almost certainly outlast(比……长久)man,for they seem even more adaptable.B.Those that fail to meet the challenges will disappear early.C.Detailed studies are going on,and a public appeal for money has been made.D.Both represent orders in the classification of lifeE.Is it any business of ours whether the black robin survives or dies out?F.These are the only black robins left in the world。
2018年职称英语理工类B级试题及答案
2018年职称英语理工类B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 revelationof his past led to his resignation.A. imaginationB. disclosureC. confirmationD.recall答案为B. revelation(揭露) –disclosure(揭露)2. Jensenis a dangerous man, and can be very brutal.A. carelessB. cruelC. strongD.hard答案为B. brutal(残忍的) –cruel3. You’llhave 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 areworried 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. Thenew garment fits her perfectly.A. haircutB.purseC. clothesD.necklace答案为C. garment(衣服) –clothes(衣服)6. Thephobia 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. Theyhave to build canals to irrigate the desert.A. decorateB. waterC. changeD.visit答案为B. irrigate(灌溉) –water(给…浇水)8. Heroverall 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. Thecoastal area has very mild winter, but the central plains remainextremely cold.A. warmB.severeC. hardD.dry答案为A. mild(温暖的) –warm(温暖的)10. Thedetails of the costume were totally authentic.A. realB. outstandingC. creativeD. false答案为A. authentic(逼真的) –real (逼真的)11. Weare aware of the potential problems.A. globalB. possibleC. ongoingD.central答案为B. potential(可能的)- possible(可能的)12. Theidea was quite brilliant.A. positiveB. cleverC. keyD. original答案为B. brilliant(绝妙的) –clever (聪明的)13. Stockmarket 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. Thecourse 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. Allhouses 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。
职称英语理工类B级阅读理解真题及答案(第二篇)
职称英语理工类B级阅读理解真题及答案(第二篇)第4部分:阅读理解(第31——45题,每题3分,共45分)下面有3篇短文,每篇短文后有5道题。
请根据短文内容,为每题确定1个选项。
第二篇Sports Star Yao MingIf YaoMing is not the biggest sports star in the world, he almost certainly thetallest. At 2.26m, he is the tallest player in the National BasketballAssociation (NBA) and holds the record as the most towering Olympian ever to competein the Game.But whatreally stands out about the giant center is his celebrity (名气). Few, if any, Chinese athletesare as well-known as Yao Ming around the world. People across the globe arefascinated with Yao, not only for his basketball prowess(接杰出的才能)but also for being a symbolof international commerce.When Yaojoined the Houston Rockets as the No. 1 pick in the 2002 NBA draft he was thefirst international player ever to be selected first. His assets on the courtare clear enough 一no NBA playerof his size has ever possessed his mobility, so he is a handful (难对付的人)for opponents on either end ofthe court. But what makes Yao invaluable to the Rockets organization is hisrole as a global citizen and as a bridge to millions of potential basketballfans in China.When itwas announced in February that Yao would miss the rest of the NBA season andpossibly the Olympics with a stress fracture (骨折)in his left foot, a collective shudder spread across China. Afterconsiderable debate and discussion, Yao opted to get his foot surgicallytreated in an operation that placed several tiny screws across the bone, tooffer his overburdened foot more support. The surgery was asuccess, and thoughthe estimated four-month recovery period will leave him little time to preparewith Team China. Yao has vowed to be ready for the Beijing Olympics.Yaowrapped up a 10-day trip to China, where he underwent a series of traditionalChinese medicine (TCM) treatments, hoping to accelerate his recovery process.Western experts are generally skeptical of TCM’s benefits, although newresearch from the University of Rochester suggests that a certain compoundderived from shellfish may indeed stimulate bone repair.“Thereis no reason to dismiss TCM, “ Yao told a press conference in Beijing. “It’sbeen used in our country for thousands of years. I don’t think that it’s shorton science.”36. Theword“towering”in Paragraph 1 meansA. large.B. fat.C. tall.D. great.答案:C37. Opponentsfind it very difficult to control Yao Ming because of hisA. mobility.B. assault.C. defense.D. celebrity.答案:A38. YaoMing had to undergo a series of TCM treatments becauseA. hisright foot had been hurting.B. he wanted to make a more rapid recovery.C. thesurgical operation had been a failure.D. hecouldn’t afford all the medical expenses.答案:B39. Whichstatement about Yao Ming is NOT true?A. He missed the Athens Olympics.B. Heis an NBA player.C. Hefractured his left foot.D. Heis an international figure.答案:A40. Ingeneral, the Western experts’ attitude towards TCM isA. indifferent.B. positive.C. negative.D. doubtful.答案:D。
职称英语考试综合B2018职称英语考试试题理工类B级预测试题阅读判断
职称英语考试综合B2018职称英语考试试题理工类B级预测试题阅读判断第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。
Megaplane (巨型飞机)The Boeing Corp. and Europe"s Airbus consortium (财团)。
are preparing to offer bigger airplanes to the world"s airlines. Now that talks on a joint project have broken down, Boeing is pushing a stretched (拓展) version of the 747, and Airbus is designing an all-new aircraft, known as the A3XX.Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet"s wing) will be made of carbon-fiber posite materials, and will be the largest suchstructures on any aircraft except the B-2 stealth bomber (隐形轰炸机)。
职称英语理工类B级阅读理解真题及答案(第一篇)
职称英语理工类B级阅读理解真题及答案(第一篇)第4部分:阅读理解(第31——45题,每题3分,共45分)下面有3篇短文,每篇短文后有5道题。
请根据短文内容,为每题确定1个选项。
第一篇Smart WindowsWindows not only let light in to cut downon electricity use for lighting, but thelight coming through the window also provides heat. However, windows are notsomething people typically associate with an advanced technology. Reseachersare now working on new technologies that enable a window to quickly change fromclear to dark and anything in between easily.“It took us a long time to figure out whata window really is,”says Claes Granqvist. He’s a professor of solid-statephysics at Uppsala University in Sweden. “It contact with the outside world.You have to have visual contact with the surrounding world to feel well.” So,windows and n atural light are important for improving the way people feel whenthey’re stuck indoorsYet. windows are the weak link in abuilding when it comes to energy and temperature control. In winter cold airleaks in. When it’s hot and sunny, sunlight streams in. All of this sunlightcarries lots of heat and energy. And all of this extra heat forces people toturn on their conditioners. Producing blasts of cold air, which can feel so refreshing(使人清新的),actually sucks up enormous amountsof electricity in buildings around the world.Windows have been a major focus of energyresearch for a long time. Over the years, scientists have come up with a varietyof strategies for coating, glazing (用玻覆盖),and layeringwindows to make them more energy efficient. Smart windows go a step further.They use chromogenic (发色的)technologies which involve changes of color.Electrochromic (电致色的)windows use electricity tochange color. For example, a sheet of glass coated with thin layers of chemicalcompound such as tungsten oxide (氧化钨)works a bit like a batter. Tungsten oxides is clear when anelectric charge is applied and dark when the charge is removed, that is, whenthe amount of voltage(电压)is decreased, the window darkens until it’s completely dark afterall electricity is taken away. So applying a voltage determines whether thewindow looks clear or dark.One important feature that makes a smartwindow so smart is that it has a sort of“memory”. All it takes is a small changeof voltage to turn the window from one state to the other. Then, it stays thatway. Transits take anywhere from in10 seconds to a few minutes, depending onthe size of the window. The development of smart windows could mean thatmassive air conditioning systems may no longer be needed. “In thefuture,”Granqvist says, “our buildings may look different.”31. Which of the following of values ofwindows is NOT mentioned?A. Theylet light in to brighten the house.B. Theylet light in to heat the house.C. Theylet us have visual contact with the surrounding world.D. They let us think about the outside world.答案:D32. The expression “when it comes to “ inParagraph 3 is used toA. signalthe arrival of a guest.B. indicatethe recovery of consciousness.C. show our understanding of something.D. introduce a new aspect of a topic.答案:D33. According to Paragraph 4, smart windowsare the windows thatA. are coated.B. are glazed.C. have several layers.D.can change color.答案:D34. Whichparagraph gives an account of the way electrochromic windows……A. Paragraphs 5.B. Paragraph3.C. Paragraph4.D. Paragraphs6.答案:A35. Asmart window is smart mainly becauseA. itcan change its size.B. itcan change its structure.C. itcan change the voltage of electricity.D. it has a sort of memory.答案:D。
职称英语(理工类)B级模拟试卷1(题后含答案及解析)
职称英语(理工类)B级模拟试卷1(题后含答案及解析)题型有:1. 词汇选项 2. 阅读判断 3. 概括大意与完成句子 4. 阅读理解 5. 补全短文6. 完形填空词汇选项(第1-15题,每题1分,共15分)下面每个句子中均有1个词或短语在括号中,请为每处括号部分的词汇或短语确定1个意义最为接近选项。
1.The government is debating the education laws.A.discussingB.defeatingC.delayingD.declining正确答案:A解析:根据句意(“政府正在……教育法”)排除B(搭配词义不通顺),C和D(c和D都通常和进行时态连用)。
debate vt,vi“讨论,争论”;discuss vt“谈论:讨论;商讨”(with sb.);delay vt,vt,n“推迟:延缓”:decline vt,vi“下降:下滑:下倾”。
2.They had a far better yield than any other farm miles away around this year.A.goodsB.soilC.climateD.harvest正确答案:D解析:在该句中yield是用做名词(因为该词的前面有不定冠词a),分析:抓住句子中与划线部分相关的结构或用词特点:能与不定冠词a搭配使用的备选项只有c和D(气候,倾向,风气,如:a mild climate温和的气候)。
再借助句子中其他特征词:farm,判断harvest“收成”是答案。
该句含义是“这一年中他们的收成要比数英里以外的其他任何农场的收成都好得多。
”yield vt,vi“出产,(常与to连用)放弃;投降;让步”n. “产量;收成”。
3.The city has decided to do away with all the old buildings in its center.A.get rid ofB.set upC.repairD.paint正确答案:A解析:划线短语是动词短语,对于该短语的语义有两种查找方法:(1)利用动词do,直接在字典中查找do away with这个短语的语义。
2018年职称英语《综合类》B级阅读理解专项模拟试题(5)职称英语B
2018 年职称英语《综合类》 B 级阅读理解专项模拟试题(5)职称英语 BBy the time the Montgomery Improvement Association chose the 26-year-old Martin Luther King Jr.as its leader,the hours-oldbus boycott by the black citizens of Montgomery,Alabama,wasalready an overwhelming suess.King would later write that his unanticipated call to leadership "happened so quickly that Idid not have time to think in through." "It is probable that if Ihad,I would have declined the nomination."inspiring Although press reports at the time focused on hisoratory,King was actually a reluctant leader of a movementinitiated by others.(The boycott began on Dec.5 1955.)His subsequent writings and private correspondence reveal manwhose inner doubts sharply contrast with his public persona.In the early days of his involvement,King was troubled bytelephone threats,discord within the black munity andMontgomery"s "get tough" policy,to which king attributed hisjailing on a minor traffic violation.One night,as he considered ways to "move out of the picture without appearing a coward,"he began to pray aloud and,at that moment,"experienced the presence of the God as I had never experienced Him before."He would later admit that when the boycott began,he was not yet firmly mitted to Gandhian principles.Although he hadbeen exposed to those teachings in college,he had remained skeptical."I thought the only way we could solve our problemof segregation was an armed revolt ," he recalled."I felt that the Christian ethic of love was confined to individual relationships."Only after his home was bombed in late January did kingreconsider his views on violence.(At the time,he was seekinga gun permit and was protected by armed bodyguards. ) Competing with each other to influence King were two ardent pacifists:Bayard Rustin,a black activist with the War ResistersLeague,and the Rev.Glenn E.Smiley,a white staff member of the Fellowship of Reconciliation.Rustin was shocked to discover a gun in King"s house,while Smiley informed fellow pacifists that King"s home was "an arsenal."1.What did King think of his nomination as leader of the Montgomery Boycott ?A) He hadn"t expected it.B) He had to think about it carefully.C) He would refuse to aept it.D) He was prepared to aept it.2.Why was King unwilling to lead the movement at first?A) Because he doubted if the boycott would be suessful.B) Because he was troubled with a traffic aident at thattime.C) Because he thought he was too young to be a leader.D) Because he himself didn"t start the boycott.3.Which of the following is Not mentioned as something that happened at the beginning of the black people"s movement?A) King was put into prison.B) Black people disagreed with each other.C) King"s armed revolt proposal was turned down.D) Black people found it hard to aept the policy pursued in Montgomery.4.Which of the following was the immediate cause that made King change his view on violence?A) The education he received in college.B) The attack of his home.C) The influence of two active non-violence advocates.D) The verdict of the Supreme Court.5.In Paragraph 4,the last sentence "King"s home was "an arsenal"" meansA) King"s home was a place where people got together. B) King"s home was a place where people tested bombs. C) King"s home was a place where weapons were stored. D) King"s home was a place where bombs exploded.答案: ADCBC内容仅供参考。
小度写范文理工类职称英语 [2018年职称英语理工类全真模拟试题第三套]模板
理工类职称英语 [2018年职称英语理工类全真模拟试题第三套]职称英语网权威发布2016年职称英语理工类全真模拟试题第三套,更多2016年职称英语理工类全真模拟试题第三套相关信息请访问职称英语考试网。
第一部分词汇选项下面每个句子中均有 1 个词或者短语有下划线,请为每处下划线部分确定 1 个意义最为接近的选项。
1、Have you talked to her lately? stly B.finally C.shortly D.recently 2、While we d on”t agree, we continue to be friends. A.Because B.Where C.Although D.Whatever 3、Jack is a diligent student. A.hardworking B.ambitious zy D.slow 4、Mary said mildly, that she was just curious. A.gently B.shyly C.weakly D.wildly 5、The policeman wrote down all the particulars of the accident. A.secrets B.details C.benefits D.words 6、I”m content with the way the campaign has gone. A.tied B.satisfied C.filled D.concerned7、This table is strong and durable.A.long-lastingB.extensiveC.far reachingD.eternal 8、He endured agonies before he finally expired. A.fired B.resigned C.died D.retreated 9、The girl is gazing at herself in the mirror. A.staring ughing C.shouting D.smiling 10、For urban areas this approach was wholly inadequate. A.really B.basically C.fundamentally pletely 11、Mary has blended the ingredients.A.mixedB.madeC.cookedD.eaten 12、They agreed to modify their policy.A.clarifyB.changeC.defineD.develop 13、The economy continued to exhibit signs of decline in September. A.play B.send C.show D.tell 14、It is difficult to comprehend, but everything you have ever seen, smelt, heard .or felt is merely your brain”s interpretation of incoming stimuli. A.explanation B.evaluation C.recognition D.interruption 15、The dentist has deci。
最新-2018年职称英语真题及答案(综合类B级)专家解读精品
最新-2018年职称英语真题及答案(综合类B级)专家解读精品2018年职称英语真题及答案(综合类B级)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.All houses within 100 metres of the seas are at risk of flooding.A. out of controlB. between equalsC. in particularD. in danger2.The idea was quite brilliant.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 remain extremely cold.A. warmB.severe C. hard D.dry8.You'll have to sprint if you want to catch the train.A. jumpB. escapeC.prepare D. 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阅读判断Time to Stop Traveling by AirTwenty-five years ago a young British mancalled Mark Ellingham decided that he wanted a change of scenery. So he went to Australia, stopping off in many countries beween. He alsodecided to writeabout the experience and produced a guide for other travelers making similar journeys.In 1970, British airports were used by 32million people. In 2004, the figure was 216 million. In 2030, according to government forecasts, it will be around 500 million. It’s a growth driven by the emergence of low cost airlines, offering access to all parts of the world for less than £100.This has made a huge contribution to global warming. One return flight from Britain to the US produces the same carbon dioxide (二氧化碳)as a year’s motori ng (驾车). A return flight to Australia equals the emissions (排放)of three average cars for a year. And the pollution is released at a height where its effect on climate change is more than double that on the ground.Mark Ellingham built his business on helping people travel. Now he wants to help people stop – at least by air.He is calling for a £100 green tax on all flights to Europe and Africa, and £250 on flights to the rest of the world. He also wants investment to create a low-carbon economy, as well as a halt to airport expansion.Mark Ellingham’s commitment is important because his readers aren’t just the sort of young and adventurous people who would happily jump on a plane to spend a weekend exploring a foreign culture.They are also the sort of people who say they care about the environment. It's a debate that splits people down the middle.The tourist industry has responded by offering offsetting (补偿) schemes. A small increase in the price of a ticket is used to plant trees.But critics say that it is not enough to just be carbon neutral. We should be actively cutting back on putting greenhouse gasesinto the atmosphere. And for the average person, making a plane journey will be his or her largest contribution to global warming. It maybe good to repair the damage we do. But surely it is better not to do the damage in the first place.16. Mark Ellingham spent quite a few days in China on his way to Australia 25 years ago.A. RightB. WrongC. Not mentioned17.Traveling from Britain to any other part of the world may cost you less than £100.A. RightB. WrongC. Not mentioned18.A round trip flight from Britain to Australia produces the same amount of carbon dioxide as three average cars do in a year.A. RightB. WrongC. Not mentioned19.Mark Ellingham has never hesitated to encourage people to travel by.A. RightB. WrongC. Not mentioned20.Mark Ellingham's readers are not interested in environmental protection.A. RightB. WrongC. Not mentioned21.Critics argue that the best way to protect our environmentis not to do any damage to it.A. RightB. WrongC. Not mentioned22.Mark Ellingham will collaborate with the critics in his efforts to fight globalwarming.A. RightB. WrongC. Not mentioned概括大意与完成句子Tunguska Event1 A hundred years ago this week, a gigantic explosion ripped (撕裂) open the day y above a forest in western Siberia, leaving ascientific riddle that endures to this day.2 A dazzling light pierced the heavens,followed by a shock wave as strong as 1,000 atomic bombs. The explosion flattened 80 million trees across an area of 2,000 square kilometers. The fireball was so great that, a day later, Londoners could read their newspapers under the night sky. What caused the so-called Tunguska Event, named after the nearby Podkamennaya Tunguska river, still remains a mystery.3 Experts suspect it was a rock that, after traveling in space for millions of years, was destined to crash to Earth at exactly 7:17 a.m. on June 30, 1918. This possibility worries scientists.“Imagine an unspotted asteroid (小行星) hitting a significant chunk(块) of land ... and imagine if that area, unlike Tunguska, were populated,” the British science journal Nature commented recently.4 But no fragments of the “rock” have ever been found. Finding such evidence would be important, for it would increaseour knowledge about the risk posed by dangerous Near Earth Objects (NEOs), say Italian researchers Luca Gasperini, Enrico Bonatti and Giuseppe Longo. When the next Tunguska NEO approaches, scientists will have to decide whether to try todeflect (使偏转) it or blowit up in space.5 However, several rival theories for theTunguska Event exist. Wolfgang Kundt, a professor at Germany's Bonn University,believes the Tunguska Event was caused by a massive escape of 10 million tonsof methane(甲烷)-rich gas from deep within earth's crust. Some people hold that the explosion was caused by an alien spaceship crash, or a black hole in the universe.23. Paragraph 2 C24. Paragraph 3 F25. Paragraph 4 E26. Paragraph 5 AA. Competing ExplanationsB. Unknown AttacksC. Mysterious ExplosionD. Star WarE. Importance of Finding EvidenceF. Explanation that Worries Scientists27. The gigantic explosion that occurred a hundred years ago A28. The shock wave which followed the dazzling light D29. The hypothes is that the explosion was caused by a rock colliding with the Earth B30. Wolfgang Kundt,who has developed an alternative theory CA. has remained a puzzleB. lacks sufficient evidenceC. is a university professorD. was generated by the explosionE. will kill many animalsF. are attacked by aliens阅读理解第一篇Medicine Award Kicks off Nobel Prize Announcements Two scientists who have won praise for research into the growth of cancer cells could be candidates for the Nobel Prize in medicine when the 2018 winners are presented on Monday, kicking off six days of Nobel announcements.Australian-born US citizen Elizabeth Blackburn and American Carol Greider have already won a series of medical honors for their enzyme (酶) research and experts say they could be among the front-runners fora Nobel.Among the pair’s possible rivals are Frenchman Pierre Chambon and Americans Ro nald Evans and Elwood Jensen, who opened up the field of studying proteins called nuclear hormone receptors (受体).As usual, the tight-lipped award committeeis giving no hints about who is in the running before presenting its decision in a news conference a t Stockholm’s Karolinska Institute. Alfred Nobel, the Swede who invented dynamite (炸药),established the prizes in his will in the categories of medicine, physics,chemistry, literature and peace. The economics prize is technically not a Nobelbut a 1968 creation of Sweden's central bank.Nobel left few instructions on how to select winners, but medicine winners are typically awarded for a specific breakthrough rather than a body of research.Hans Jomvall, secretary of the medicine prize committee, said the 10 million kronor (瑞典克朗)(US$1.3 million) prizeencourages groundbreaking research but he did not think winning it was the primary goal for scientists."Individual researchers probably don’t look at themselves as potential Nobel Prize winners when they’re at work,"Jomvall told The Associated Press. “They get their kicks from their research and their interest in how life functions."In 2006. Blackburn, of the University of California, San Francisco, and Greider, of Johns Hopkins University in Baltimore, shared the Lasker prize for basic medical research with Jack Szostakof Harvard Medical School. Their work set the stage for research suggesting that cancer cells use telomerase(端粒酶),to sustain(维持)their uncontrolled growth.31.Who is most unlikely to win the Nobel Prize in medicine?A. Hans Jornvall.B. Carol Greider.C. Pierre Chambon.D. Elizabeth Blackburn.32.Which is NOT true of Alfred Nobel?A. He left clear instructions on how to select winners.B. He was from Sweden.C. He invented dynamite.D. He established the Nobel Prizes in his will.33.Originally the Nobel Prizes did NOT includeA. the peace prize.B. the economics prize.C. the literature prize.D. the medicine prize.34.The word “kicks" in Paragraph 8 probably meansA. money.B. enjoyment.C. respect.D. knowledge.35.Telomerase may play a key role inA. the unchecked growth of cancer cells.B. the killing ofcancer cells.C. the division ofnormal cells.D. the transmission of viruses.第二篇Ethnic Tensions in BelgiumBelgium has given the world Audrey Hepburn,Rene Magritte (surrealist artist), the saxophone (萨克斯管) and deep-fried potato chips that are somehow called French.But the story behind this flat twice-Beijing-size country is of a bad marriage between two nationalities living together that cannot stand each other. With no new government, more than a hundred days after a general election, rumors run wild that the country is about to disappear."We are two different nations, anartificial state. With nothing in common except a king, chocolate and beer,'said Filip Dewinter, the leader of the Flemish Bloc, the extreme-right Flemish party.Radical Flemish separatists like Mr Dewinter want to divide the country horizontally along ethnic end economic lines: to the north, Flanders —where Dutch (known locally as Flemish) is spoken and money is increasingly made; to the south, French-speaking Wallonia,where today old factories dominate the landscape.The area of present-day Belgium passed to the French in the 18th century. Following the defeat of Napoleon in 1815,Belgium was given to the kingdom of the Netherlands from which it gained independence as a separate kingdom in 1830.Since then, it has struggled for cohesion (结合). Anyone who has spoken French in a Flemish city quickly gets a sense of the mutual hostility that is part of daily life there.But there are reasons Belgium is likely tostay together, at least in the short term.The economies of the two regions are tightly linked, and separation would be a crucial nightmare.。
2018年职称英语考试理工类B级练习阅读理解(4)职称英语理工B
2018年职称英语考试理工类B级练习阅读理解(4)职称英语理工BFlying the Hypert SkiesA little airplane has given new meaning to the term "going hyper."The Hyper-X2 recently broke the record for air-breathing jet planes when it traveled at a hypersonic speed of seven times the speed of sound.That‘s about 5,000 miles per hour.At this speed,you’d get around the world — flying along the equator — in less than 5 hours.The Hyper-X is an unmanned,experimental aircraft just 12 feet long. It achieves hypersonic speed using a special sort of engine known as a scramjet3.It may sound like something from a ic book,but engineers have been experimenting with scramjets since the 1960s.For an engine to burn fuel and produce energy,it needs oxygen.A jet engine,like those on passenger airplanes,gets oxygen from the air.A rocket engine typically goes faster buthas to carry its own supply of oxygen.A scramjet engine goes as fast as a rocket,but it doesn‘t have to carry its own oxygen supply.A scramjet"s special design allows it to obtain oxygen from the air that flows through the engine.And it does so without letting the fast-moving air put out the bustion flames. However,a scramjet engine works properly only at speeds greater than five times the speed of sound.A booster rocket carried the Hyper-X to an altitude of about 100,000 feet for its test flight.The aircraft’s record-beating flight lasted just 11 seconds.Although the little plane‘s self-powered flight lasted only 11 seconds,that brief journey on March 27 makes a major milestone on the way to a new breed of very fast airplanes,ments Werner J.A.Dahm of the University of Michigan in Ann Arbor4.In the future,engineers predict,airplanes equipped with scramjet engines could transport cargo quickly and cheaply to the brink of space. Such hypersonic jets could potentially carry passengers anywhere in the world in just a few hours.Out of the three experimental Hyper-X aircrafts built for NASA5,only one is now left.The agency has plans for another 11-second hypersonic flight,this time at 10 times the speed of the sound.词汇hypersonic/7haipE(:)5sCnik/adj.超音速的 booster/ 5bu:stE/n.助推器equator/i5kweitE(r)/ n.赤道 milestone/5mailstEun/n.里程碑unmanned/Qn5mAnd/adj.无人的 booster rocket 助推火箭scramjet/5skrAmdVet/n.超音速燃烧冲压式, cargo/5kB:^Eu/n.货物喷气发动机bustion/kEm5bQstFEn/n.燃烧 brink/briNk/n.边缘练习:1. The Hyper-X broke the record becauseA it was the first air-breathing jet plane.B it flew along the equator.C it flew at speeds smaller than five times the speed of sound.D it traveled at a supersonic speed.2. What kind of an engine did the Hyper-X use?A A jet engine that gets oxygen from the air.B A scramjet engine that doesn‘t carry its own oxygen supply.C A rocket engine that carries its own supply of oxygen.D A iet engine that uses no oxygen.3. What is NOT true about the scramjet engine?A It goes slower than a rocket.B It extracts oxygen from the air that flows through the engine.C It works only at speeds greater than five times the speed of sound.D It doesn‘t carry its own oxygen supply.4. What did Werner J.A.Dahm of the University of Michigan say about the Hyper-X test flight?A It indicated the birth of a very fast airplane.B It was self-powered,so it lasted only 11 seconds.C It can transportcargo quickly and cheaply to the brink of space.D It is a major milestone in the journey of making a new type of very fast airplanes,5. What has NASA planned to do?A To make another 11-second hypersonic flight at 10 times the speed of the sound.B To make three more Hyper-X experiments.C To retest the aircraft that is left.D To make the aircraft fly higher and longer.答案与题解:1. C Hyper-X之所以打破纪录是因为它的飞行速度是音速的7倍。
职称英语(理工类)B级模拟试卷20(题后含答案及解析)
职称英语(理工类)B级模拟试卷20(题后含答案及解析)题型有:1. 词汇选项 2. 阅读判断 3. 概括大意与完成句子 4. 阅读理解 5. 补全短文6. 完形填空词汇选项(第1-15题,每题1分,共15分)下面每个句子中均有1个词或短语在括号中,请为每处括号部分的词汇或短语确定1个意义最为接近选项。
1.They agreed to modify their policy.A.clarifyB.changeC.defineD.develop正确答案:B解析:本句意思:他们同意调整政策。
modify调整,稍作修改,使更适合。
change改变;clarify澄清;define定义;develop发展。
2.It’ s prudent to start any exercise program gradually at first.A.workableB.sensibleC.possibleD.feasible正确答案:B解析:本句意思:初期逐渐开始锻炼计划比较慎重。
prudent审慎的,精明的。
sensible明智的,合理的;possible可能的;feasible可行的。
3.He is renowned for his skill.A.rememberedB.recommendedC.praisedD.well-known正确答案:D解析:本句意思:他以技术精湛著称。
renowned有名的,闻名的。
well—known 著名的;remembered被记得的;recommended被推荐的;praised被夸奖的。
4.You have to be patient if you want to sustain your position.A.maintainB.establishC.acquireD.support正确答案:A解析:本句意思:要保住自己的职位,你必须有耐心。
maintain维持;establish 建立:acquire习得;support支持。
职称英语考试理工类B级模拟题(二)
第4部分:阅读理解(第31~45题,每题3分,共45分)下面有3篇短文,每篇短文后有5道题,每题后面有4个选项。
请仔细阅读短文并根据短文回答其后面的问题,从4个选项中选择1个最佳答案涂在答题卡相应的位置上。
第一篇 InsomniaInsomnia is the inability to sleep restfully. It is a problem to nearly everyone at some time. A person may be awake for an hour in the middle of the night and then, next morning, feel that he hardly slept all night. Normally, worry about not getting enough sleep is the worst aspect of most insomnia. If insomnia occurs repeatedly, it is important to find its possible causes and try tocorrect them.Any of large number of simple factors may make it difficult for someone to fall asleep. His mattress may be too soft or too hard. If there are too many blankets on a hot night, he may be too warm。
if the mattress is too light he may feel cold during the night. The bedroom itself may be overheated or too cold. If it is not dark enough, or too noisy, this may cause difficulty in sleeping. Eating shortly before going to bed may also be responsible for insomnia. Drinks, such as tea orcoffee, can also keep people awake.Inability to fall asleep is sometimes a symptom of emotional or mental disorder.The cause of insomnia may be easy to correct. The sufferer should check the mattress, and bedroom temperature, and make any necessary changes. He should relax for an hour or two before bedtime, perhaps by reading a book, watching television or taking a warm bath. If he wakes during the night he should try turning on the light and reading for a while. Taking warm milk and a biscuit or two may be helpful. Above all, he should try not worry about sleeplessness—whensomeone is tired enough he nearly always falls asleep.31 According to the passage, insomnia isA a serious disease.B a common complaint.C a sign of illness.D an unusual problem32 According to the passage, people who has difficulty in sleeping should sleep inA a dark and quiet room.B a light and warm room.C a cold and quiet room.D a dark and warm room.33 According to the passage, if a person wants to fall asleep fast he shouldn’tA eat anything during supper time.B read any books before he goes to bed.C watch television shortly before going to bed.D drink anything that will keep him awake.34 According to the passage, what is the worst aspect of insomnia?A Watching too much television.B Eating too much before going to bed.C Worrying about sleeplessness.D Reading too much at night.35 According to the author, insomnia shouldn’t be a serious problem becauseA its cause can be corrected by making oneself feel tired enough.B doctors can cure it easily.C some people can catch up on their sleep during the day.D some people don’t need so much sleep.第二篇 Mind-reading MachineA team of researchers in California has developed a way to predict what kinds of objects people are looking at by scanning what's happening in their brains.When you look at something, your eyes send a signal about that object to your brain. Different regions of the brain process the information your eyes send. Cells in your brain called neurons are responsible for this processing.The fMRI (functional Magnetic Resonance Imaging) brain scans could generally match electrical activity in the brain to the basic shape of a picture that someone was looking at.Like cells anywhere else in your body, active neurons use oxygen. Blood brings oxygen to the neurons, and the more active a neuron is, the more oxygen it will consume. The more active a region of the brain, the more active its neurons, and in turn, the more blood will travel to that region. And by using fMRI, scientists can visualize which parts of the brain receive more oxygen- rich blood--and therefore, which parts are working to process information.An fMRI machine is a device that scans the brain and measures changes in blood flow to the brain. The technology shows researchers how brain activity changes when a person thinks, looks at something, or carries out an activity like speaking or reading. By highlighting the areas of the brain at work when a person looks at different images, fMRI may help scientists determine specific patterns of brain activity associated with different kinds of images.The California researchers tested brain activity by having two volunteers view hundreds of pictures of everyday objects, like people, animals, and fruits. The scientists used an fMRI machine to record the volunteers' brain activity with each photograph they looked at. Different objects caused different regions of the volunteers' brains to light up on the scan, indicating activity. The scientists used this information to build a model to predict how the brain might respond to any image the eyes see.In a second test, the scientists asked the volunteers to look at 120 new pictures. Like before, their brains were scanned every time they looked at a new image. This time, the scientists used their model to match the fMRI scans to the image. For example, if a scan in the second test showed the same pattern of brain activity that was strongly, related to pictures of apples in the first test, their model would have predicted the volunteers were looking at apples.36. What is responsible for processing the information sent by your eyes?A A small region of the brain.B The central part of the brain.C Neurons in the brain.D Oxygen-rich blood.37. Which of the following statements is NOT meant by the writer?A Cells in your brain are called neurons.B The more oxygen a neuron consumes, the more blood it needs.C fMRI helps scientists to discover which parts of the brain process information.D fMRI helps scientists to discover how the brain develops intelligently.38. "Highlighting the areas of the brain at work" meansA "marking the parts of the brain that are processing information"B "giving light to the parts of the brain that are processing information"C "putting the parts of the brain to work"D "stopping the parts of the brain from working"39. What did the researchers experiment on?A Animals, objects, and fruits.B Two volunteers.C fMRI machines.D Thousands of pictures.40. Which of the following can be the best replacement of the title?A The Recent Development in Science and Technology.B Your Thoughts Can Be Scanned.C A Technological Dream.D Device that can Help You Calculate.第三篇Listening Device Provides Landslide Early WarningA device that provides early warning of a landslide by monitoring vibrations in soil is being tested by UK researchers. The device could save thousands of lives each year by warning when an area should be evacuated, the scientists say. Such natural disasters arc common in countries that experience sudden, heavy rainfall, and can also be triggered by earthquakes and even water erosion.Landslides start when a few particles of soil or rock within a slope start to move, but the early stages can be hard to spot. Following this initial movement, "slopes can become unstable in a matter of hours or minutes," says Nell Dixon at Southborough University1, UK. He says a warning system that monitors this movement "might be enough to evacuate a block of flats or clear a road, and save lives. "The most common way to monitor a slope for signs of an imminent landslide is to watch for changes in its shape. Surveyors can do this by measuring aside directly, or sensors sunk into boreholes or fixed above ground can be used to monitor the shape of a slope. Slopes can. however, change shape without triggering a landslide, so either method is prone to causing false alarms. Now Dixon's team has developed a device that listens for the vibrations' caused when particles begin moving within a slope.The device takes the form of a steel pipe dropped into a borehole in a slope. The borehole is filled in with gravel around the pipe to help transmit high-frequency vibrations generated by particles within the slope. These vibrations pass up the tube and are picked up by a sensor on the surface. Software analyses the vibration signal to determine whether a landslide may be imminent.The device is currently being tested in a 6-metre-tall artificial clay embankment in Newcastle2, UK. Early results suggest it should provide fewer false positives than existing systems. Once it has been carefully and thoroughly tested, the device could be used to create a complete early-warning system for dangerous Slopes." Locations with a significant risk of landslides could definitely benefit from a machine like this,"says Adam Poulter, an expert at the British Red Cross. "As long as it doesn't cost too much, " But, Poulter adds that an early-warning system may not be enough on its own. "You need to have the human communication," he says. "Making systems that get warnings to those who need them can be difficult. "41. What does "Such natural disasters" in the first paragraph refer to?A Sudden, heavy rainfall.B Earthquakes.C Water erosion.D Landslides.42. Which of the following statements is true of landslides?A The initial movement is hard to spot.B They start with a movement of a few particles of soil or rock.C They can be destructive in a matter of hours or minutes.D All of the above.43. Why do researchers develop a new device to monitor signs of landsides?A Because the new device can measure the site directly.B Because the new device can be sunk into boreholes or fixed above ground.C Because the common methods .can cause false alarms.D Because the common methods are useless.44. Which of the following statements is NOT true of the device, according to Paragraph 4?A It is filled in with gravel.B It consists of a steel pipe.C It is dropped into a borehole filled in with gravel.D It is connected to a sensor on the surface.45. According to the context, what does the word "positives" in the fifth paragraph mean?A Positive electric charges.B Evidences.C Warnings.D Predictions.第5部分:补全短文(第46~50题,每题2分,共10分)阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择5组文字,将其分别放回文章原有位置,以恢复文章原貌。
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职称英语考试综合B【2018年理工类职称英语考试B级阅读理
解模拟题(2)】
职称英语网权威发布2016年理工类职称英语考试B级阅读理解模拟题(2),更多2016年理工类职称英语考试B级阅读理解模拟题(2)相关信息请访问职称英语考试网。
In 1993 New York State ordered stores to charge a deposit on beverage containers.Within a year.Consumers had returned millions of aluminum cans and glass and plastic bottles.Plenty of companies were eager to accept the aluminum and glass as raw materials for new products.But because few could figure out what to do with the plastic,much of it wound up buried in landfills (垃圾填埋场)。
The problem was not limited to New York.Unfortunately,there were too few uses for second-hand plastic.Today,one out of five plastic soda bottles is recycled in the United States.The reason for the change is that now there are dozens of companies across the country buying discarded plastic soda bottles and turning them into fence posts,paint brushes,etc.As the New York experience shows,recycling involves more than simply separating valuable materials from the rest of the rubbish.A discard remains a discard until somebody figures out how to give it a second life-and until economic arrangements exist to give that second life value.Without adequate markets to absorb materials collected for recycling,throwaways actually depress prices for used materials.Shrinking landfill space,and rising costs for burying and burning rubbish are forcing local governments to look more closely at recycling.In many areas,the East Coast especially,recycling is already the least expensive waste-management option.For every ton of waste recycled,a city avoids paying for its disposal,which,in parts of New York,amounts to saving of more than $100 per ton.Recycling also stimulates the local economy by creating jobs and trims the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.36.What regulation was issued by New York State concerning beverage containers?A Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.B Throwaways should be collected by the state for recycling.C A fee should be charged on used containers for recycling.D Consumers had to pay for beverage containers and could get their money back on returning them.37.The returned plastic bottles in New York used to ________.A end up somewhere undergroundB be turned into raw materialsC have a second-life valueD be separated from other rubbish38.The key problem in dealing with returned plastic beverage containers is ________.A to sell them at a profitable priceB how to turn them into useful thingsC how to reduce their recycling costsD to lower the prices for used materials39.Recycling ahs become the first choice for the disposal of rubbish because ________.A local governments find it easy to manageB recycling ahs great appeal for the joblessC recycling causes little pollutionD other methods are more expensive40.It can be concluded from the passage that ________.A rubbish is a potential remedy for the shortage of raw materialsB local governments in the U.S.can expect big profits from recyclingC recycling is to be recommended both economically and environmentallyD landfills will still be widely used for waste disposal答案:36.C 37.D 38.C 39.B 40.A。