历年职称英语理工类A级-真题及答案

2010年全国职称英语理工类（A级）考试真题及答案第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 can't put up with my neighbor's noise any longer，it'S driving me mad．A．tolerateB．generateC．reduceD．mensure2．Regular visits from a social worker can be of immense value to old people living alone．A．equalB．immediateC．moderateD．great3．He was rather vague about the reasons why he never finished school．A．brightB．unclearC．generalD．bad4．I want to provide my boys with a decent education．A．specialB．privateC．generalD．good5．Sleep stairs can present a particular hazard to older people．A．pictureB．dangerC．evidenceD．case6．Our arrangements were thrown into complete turmoil．A．doubtB．reliefC．failureD．confusion7．Patricia stared at the other girls with resentment．A．loveB．surpriseC．angerD．doubt8．Your dog needs at least 20 minutes of vigorous exercise every day．A．energeticB．freeC．physicalD．regular9．I enjoyed the play-it had a clever plot and very funny dialogues．A．boringB．originalC．humorousD．long10．Lower taxes would spur investment and help economic growth．A．attractB．spendC．encourageD．require11．He demolished my argument in minutes．A．supportedB．disprovedC．disputedD．accepted12．The two banks have announced plans to merge next year．A．closeB．sellC．breakD．combine13．Her father was a quiet man with graceful manners．A．politeB．usualC．badD．similar14．The project required ten years of diligent research．A．hardworkingB．socialC．basicD．scientific15．He was kept in appalling conditions in prison．A．necessaryB．terribleC．criticalD．normal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。

California Gives Green Light to Space Solar PowerEnergy beamed down from space is one step closer to reality，now that California has given the green light to an agreement that would see the Pacific Gas and Electric Company buy 200 megawatt (兆瓦)of power beamed down from solar-power satellites beginning in 2016．But some major chal lenges will have to be overcomed if the technology is to be used widely．A start-up company called Solaren is designing the satellites，which it says will use radio waves to beam energy down to a receiving station on Earth．The attraction of collecting solar power in space is the almost uninterrupted sunshine available in eosynchronous(与地球同步的)orbit．Earth-based solar cells，by contrast，can only collect sun．Light during daytime and when skies are clear．But space-based solar power must grapple(努力克服)with the high cost per kilogram of launching things into space，says Richard Schwartz of Purdue University in West Lafayette，Indiana，"If you're talking about it being economically viable or power of the Earth，it's a tough go．"he says.Cal Boerman，Solaren's director of energy services，says the company designed its satellites with a view to keeping launch costs down．"We knew we had to come up with a different，revolu-tionary design，"he says．A patent the company has won describes ways to reduce the system'Sweight，including using inflatable minors to focus sunlight on solar cells，so a smaller number cancollect the same amount of energy．But using minors introduces other chaHenges，including keeping the solar cells from overhea-ting，says Schwartz．"You have to take care of heat dissipation(散发)because you're now concen-trating a lot of energy in one place，"he says．According to the company's patent，Solaren's solarcells will be connected to radiators to help keep them cool．Though Boerman says the company believes it can make space-based solar power work，it is notexpecting to crowd out other forms of renewable energy．Laws in California and other states requireincreasing use of renewable energy in coming years，he points out．"To meet those needs，we're go-ing to need all types of renewable energy sources，"he says．16．Solar-power satellites will use radio waves to beam energy down from space．A．RightB．WrongC．Not mentioned17．Solaren is going to design 200 solar-power satellites．A．RightB．WrongC．Not mentioned18．Space-based solar cells could collect solar power only when skies are clear．A．RightB．WrongC．Not mentioned19．One advantage of space-based solar power system is that it is economical．A．RightB．WrongC．Not mentioned20．Inflatable minors are used to reduce the space-based solar power system．A．RightB．WrongC．Not mentioned21．Space-based solar power will rule out other forms of renewable energy sources．A．RightB．WrongC．Not mentioned22．Many countries will grant permission for the use of spaced-based solar power soon．A．RightB．WrongC．Not mentioned第3部分：概括大意与完成句子(第23～30题，每题1分，共8分)下面的短文后有2项测试任务：(1)第23～26题要求从所给的6个选项中为第2-5段每段选择1个最佳标题；(2)第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项。

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职称英语考试理工类A级试题及答案汇编

职称英语考试理工类A级试题及答案汇编第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个惫义最为接近的选项。

1 With immense relief, stopped running.A enormousB someC littleD extensive2 The scientists began to accumulate data.A handleB collectC analyzeD investigate3 Jack eventually overtook the last truckA passedB hitC reachedD led4 Sometimes it is advisable to book hotels in advance．A possibleB profitableC wiseD easy5 The reason for their unusual behavior remains a puzzleA mysteryB factC statementD game6 That guy is really wittyA uglyB smartC honorableD popular7 The world champion suffered a sensational defeat．A dramaticB reasonableC humiliatingD horrifying8 It seems that only Mary is eligible for the job．A preparedB trainedC guidedD qualified9 This poem depicts the beautiful scenery of a town in the SouthA praisesB writesC describesD imitates10 The meaning is still obscure.A transparentB vagueC alienD significant11 Dumped waste might contaminate water supplies．A destroyB decreaseC polluteD delay12 One theory postulates that the ancient Filipinos came from India and PersiaA expectsB assumesC predictsD considers13 It is very difficult for a child to adhere to rules．A followB rememberC understandD learn14 I hope that I di dn’t do anything absurd last night.A awkwardB strangeC awfulD stupid15 There should be laws that prohibit smoking around children.A advocateB forbidC inheritD withdraw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。

职称英语等级考试试题答案及题解理工类(A级)4

职称英语等级考试试题答案及题解理工类(A级)4第4部分：阅读理解(第31～45题，每题3分，共45分)下面有3篇短文，每篇短文后有5道题，每道题后面有4个选项。

请根据文章的内容，从每题所给的4个选项中选择1个答案，涂在答题卡相应的位置上。

第一篇Technology Transfer in GermanyWhen it comes to translating basic research into industrial success．few nations can matchGermany．Since the 1 940s．the nation’s vast industrial base has been fed with a constant streamof new ideas and expertise from science．And though German prosperity(繁荣)has faltered(衰退1 over the past decade because of the huge cost of unifying east and west as well as the globaleconomic decline，it still has an enviable(令人羡慕的)record for turning ideas into profit．Much of the reason for that success is the Fraunhofer Society，a network of researchinstitutes that exists solely to solve industrial problems and create sought．after technologies．Buttoday the Fraunhofer institutes have competition．Universities are taking an ever larger role intechnology transfer，and technology parks are springing up all over．These effortsare beingcomplemented by the federal programmes for pumping money into start-up companies．Such a strategy may sound like a recipe for economic success．but it is not without its critics．These people worry that favouring applied research will mean neglecting basic science，eventually starving industry of flesh ideas．If every scientist starts thinking like an entrepreneur(企业家)，the argument goes，then the traditional principles of university research beingcuriosity．driven，flee and widely available will Suffer．Others claim that many of theprogrammes to promote technology transfer are a waste of money because half the smallbusinesses that are promoted are bound to go bankrupt within a few years．Ⅵmile this debate continues．new ideas flow at a steady rate from Germany’s researchnetworks，which bear famous names such as Helmholtz，Max Planck and Leibniz．Yet it is thefourth network，the Fraunhofer Society，that plays the greatest role in technology transfer．Founded in 1949,the Fraunhofer Society is now Europe’s largest organisation for appliedtechnology, and has 59 institutes employing 1 2，000 people．It continues to grow．Last year, itSwallowed up the Heinrich Hertz Institute for Communication Technology in Berlin．Today,there are even Fraunhofers in the US and Asia．31 What factor can be attributed to German prosperity?A Technology transfer．B Good managementC Hard work．D Fierce competition32 Which of the following is NOT true of traditional university research?A It is free．B It is profit—driven．C It is widely available．D It is curiosity—driven．33 The Fraunhofer Society is the largest organisation for applied technology inA Asia．B USA．C Europe．D Africa．34 When was the Fraunhofer Society founded?A In 1940.B Last year．C After the unification．D In 1949.35 The wo rd “expertise’’in line 3 could be best replaced byA “experts”．B “scientists”．．C “scholars”．D “special knowledge”．。

职称英语等级理工类(A级)试题考试试题答案及题解2

职称英语等级理工类(A级)试题考试试题答案及题解2第2部分：阅读判断(第1 6～22题，每题1分，共7分)阅读下面这篇短文，短文后列出了7个句子，请根据短文的内容对每个甸子做出判断.如果该句提供的是正确信息，请在答题卡上把A涂黑；如果该句提供的是错误信息，请在答题卡上把B涂黑；如果该句的信息文章中没有提及，请在答题卡上把C涂黑。

Mad Scientist Stereotype OutdatedDo people still imagine a physicist as a bearded man in glasses or has the image of the mad scientist changed? The Institute of Physics set out to find out whether the stereotype of a physics‘boffin’(科学家)still exists by conducting a survey on shoppers in London．The people were asked to identify the physicist from a photograph of a line-up of possible suspects．98 percent of those asked got it wrong．The majority of people picked a white male of around 60，wearingglasses and with a white beard．While this stereotype may have been the image of all average physicist fifty years ago，the reality is now very different Since 1960 the number of young women entering physics has doubled and the average age of a physicist is now 31．The stereotype of the absent-minded scientist has lasted a long time because the media and Hollywood help promote the image of men in white lab coats with glasses sitting by blackboards full of equations(等式)or working with fizzing(嘶嘶响)test tubes．These stereotypes are really damaging to society．Very good school children are put off studying science because they don’t see people like themselves on television or in magazines doing science．They simply don’t relate to the media’s image of the mad scientist．This is one reason why fewer young people are choosing to do science at university．If we want to encourage more young people to study science subjects，we need to change this image of the scientist and make science careers more attractive．But we must also develop children’s interest in science．In an attempt to change this negative image，an increasing number of science festivals are being organized．Thousands of people from secondary schools are also encouraged to take part in the internationwide science competitions of which the most popular are the national science Olympiads．Winning national teams then get the opportunity to take part in the International Science Olympiads which are held in a different county every year．These events are all interesting for the young people who take part but they only involve a small proportion of students who are already interested in science．It seems that there is a long way to go before science becomes attractive as subjects like computer studies or fashion and design．16 Most people have similar ideas of what a physicist looks like．A RightB WrongC Not mentioned17 The majority of physicists in Britain today are Cambridge graduatesA RightB WrongC Not mentioned18 The media and the cinema have played a role in promoting the image of the mad scientist．A RightB WrongC Not mentioned19 There will be more women scientists than men scientists in the futureA RightB WrongC Not mentioned20 More children will study science if it becomes more attractive．A RightB WrongC Not mentioned21 The image of the mad scientist is really encouraging to society．A RightB WrongC Not mentioned22 The International Science Olympiads are held once every two years．A RightB WrongC Not mentioned。

职称英语考试理工类(A级)试题及答案(一)

2007年职称英语考试理工类(A级)试卷及答案(一)第1部分：词汇选项（第1~15题，每题1分，共15分）下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。

1.The news will horrify everyone.A.attractB.terrifyC.temptD.excite2.The article sketched the major events of the decade.A.describedB.offeredC.outlinedD.presented3.I won’t tolerate that kind of behavior.A.bearB.acceptC.admitD.take4.Their style of playing football is utterly different.A.barelyB.scarcelyC.hardlyD.totally5.Her sister urged her to apply for the job.A.advisedB.causedC.forcedD.promised6.Even sensible men do absurd things.A.unusualB.ridiculousC.specialD.typical7.She bumped inot her boyfriend in town this morning.A.walkedB.cameC.fledD.ran8.This sort of thing is bound to happen.A.sureB.quickC.fastD.swift9.At the age of 30,Hersey suddenly became a celebrity.A.bossB.managerC.starD.dictator10.He cannot discriminate between a good idea and a bad one.A.judgeB.assessC.distinguishD.recognize11.They are concerned for the fate of the forest and the lndians who dwell in it.A.liveB.sleepC.hideD.gather12.The index is the government’s chief gauge of future economic activity.A.methodB.measureC.wayD.manner13.The architecture is harmonious and no building is over six-storey high.A.old-fashionedB.traditionalC.conventionalD.balanced14.The food is inadequate for ten people.A.demandedB.qualifiedC.insufficientD.required15.She persevered in her ideas despite obvious objections raised by friends.A.persistedB.insistedC.resistedD.suggested第2部分：阅读判断（第16~22题，第题1分，共7分）下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C。

职称英语考试真题及答案(理工类A级)

xx年职称英语考试真题及答案(理工类A级) 外语能力是衡量专业技术人员素质和专业水平的一个重要方面，特别是经济全球化和我国对外开放不断开展的新形势，对专业技术人员的外语能力提出了更高的要求。

下面是精心为大家的xx年理工类A级的真题及答案，希望对大家有帮助，更多内容请关注!下面每个句子中均有1个词或者短语划有底横线，请为每处划线局部确定1个意义最为接近的选项。

职称英语理工类A级练习试题及参考答案

XX年职称英语理工类A级练习试题及参考答案跟综合类主要是社会性文章不同，理工类内容社会性文章和专业性文章各占50%。

下面是的理工类A级试题，希望能帮到大家!下面每个句子中均有1个词或者短语划有底横线，请为每处划线局部确定1个意义最为接近的选项。

1. The revelation of his past led to his resignation.A.imaginationB. confirmationC.recallD. disclosure2. Jensen is a dangerous man, and can be very brutal.A.carelessB. cruelC.strongD. hard3. You’ll have to sprint if you want to catch the train.A.jumpB.escapeC. runD.prepare4. We are worried about this fluid situation full with uncertainty.A. changeableB. stableC.suitableD.adaptable5. The new garment fits her perfectly.A.haircutB. purseC. clothesD.necklace6. The phobia may have its root in a childhood trauma.A.fearB. joyC. hurtD.memory7. They have to build canals to irrigate the desert.A.decorateB. waterC.changeD. visit8. Her overall language proficiency remains that of a toddler.A.disabledB. pupilC.teenagerD. baby9. The coastal area has very mild winter, but the central plains remain extremely cold.A. warmB.severeC.hardD.dry10. The details of the costume were totally authentic.A. realB.outstandingC.creativeD. false11. We are aware of the potential problems.A.globalB. possibleC.ongoingD. central12. The idea was quite brilliant.A.positiveB. cleverC.keyD. original13. Stock market price tumbled after rumor of a rise in interest rate.A.regulatedB. increasedC. fellD.maintained14. The course gives you basic instructions in car maintenance.A. coachingB. ideaC.termD. aspect15. All houses within 100 metres of these as at risk of flooding.A. in dangerB. out of controlC.between equalsD. in particularDBCAC CBDAA BBCAAThe Greatest of Victorian EngineersIn the hundred years up to 1860, the work of a small group of construction engineers carried forward the enormous social and economic change that we associate with the Industrial Revolution in Britain. The most important of these engineers was Isambard Kingdom Brunel, whose work in shipping, bridge-building, and railway construction, to name just three fields, both challenged and motivated his colleagues. He was the driving force behind a number of the hugely ambitious projects, some of which resulted in works which are still in use today.The son of an engineer, Brunel apprenticed with his father at an early age on the building of the Thames Tunnel. At the age of just twenty, he became engineer in charge of the project. This impressive plan to bore under the Thames twice suffered two major disasters when the river broke through into the tunnel when the second breach(决口)ourredin 1872, Brunel was seriously injured during rescue operation and further work was halted.While recovering from his injuries, Brunel entered a design petition for a new bridge over the Avon Gorge near Clifton. The original judge of the petition was Thomas Telford, a leading civil engineer of his day, who rejected all entries to the petition in favor of his own design.After considerable scandal, a second contest was held and Brunel's design was aepted. For reasons of funding, however, exacerbated(加剧) by social unrest in Bristol, the project was abandoned in 1843 with only the towers pleted. After Brunel’s death, it was decided to begin work on it again, partly so that the bridge could form a fitting memorial to the great engineer. The entire structure was finally pleted in 1864. Today, the well-known Clifton Suspension Bridge is a symbol of Bristol, just as the Opera House is of Sydney. Originally intended only for horse-drawn traffic, thebridge now bears over four million motor vehicles a year.16.【题干】Brunel was an important airplane engineer in Britain during the Industrial Revolution.A.RightB.WrongC.Not mentioned17.【题干】Brunel was involved less in railway construction than in other engineering fields.A.RightB.WrongC.Not mentioned18.【题干】Brunel worked only on shipping, bridge-building and railway construction.A.RightB.WrongC.Not mentioned19.【题干】Brunel work was largely ignored by his colleagues.A.RightB.WrongC.Not mentioned20.【题干】Some projects Brunel contributed to arestill in use today.A.RightB.WrongC.Not mentioned21.【题干】Brunel became an apprentice with his father when he was very young.A.RightB.WrongC.Not mentioned22.【题干】The Thames Tunnel project was more difficult than any previous projects undertaken in Britain.A.RightB.WrongC.Not mentionedCCBBAACGeothermal(地热)Energy1 Since heat naturally moves from hotter regions to cooler ones, the heat from the earth's center flows outwards towards the surface. In this way, it transfers to the next layer of rock. If the temperature is high enough, some of this rock melts and forms magma(岩浆). The magma ascends in its turn towards the earth's surface. It often remains well below the earth's surface, creating vast areas of hot rock. In such regions, there are deep cracks, which allow rainwater to descend underground. Some of the heated rainwater travels back up to the earth's surface where it will appear as a hot spring. However, if this ascending hot water reaches a layer of impermeable(不可渗透的)rock, it remains trapped, forming a geothermal reservoir. Ifgeothermal reservoirs are close enough to the surface, they can be reached by drilling wells. Hot water and steam shoot up the wells naturally, and can be used to produce electricity in geothermal power plants.2.A few geothermal power plants depend on dry-stem reservoirs which produce steam but little or no water. In these cases, the steam is piped up directly to provide the power to spin a turbine generator. The first geothermal power plant, constructed at Lardarello in Italy, was ofthis type, and is still producing electricity today.3.Most currently operating geothermal power plants are either "flash" steam plants or binary(双重的)plants. Flash plants produce mainly hot water ranging in temperature from 300° to 700°Fahrenheit. This water is passed through one or two separators where released from the pressure of the underground reservoir, it "flashes" or boils into steam Again, the force of this steam provides the energy to spin the turbine and produce electricity. The geothermal water and steam are then reinjected directly back down into the earth to maintain the volume and pressure of the reservoir. Gradually they will be reheated and can then be used again.4.A r eservoir with temperatures below 300° Fahrenheit is not hot enough to flash steam but it can still be used to generate electricity in binary fluid. The steam fromthis is used to power the turbines. As in the flash steamplant, the geothermal water is recycled back into the reservoir.。

职称英语考试理工类(A级)试题及答案

02年职称英语考试理工类(A级)试题及答案7第三篇Space-Age ArcheologyIt’s a strange partnership，but a very effective one：Satellites and space-shuttle-carried radar are helping archeologists .How?By “seeing”through sand or through treetops to locate important archeological sites．The traditional tools of archeologists are shovels and picks．But high technology is making the archeologist’s work and time far more productive．Take，for example，the second 1981 flight of the Space Shuttle Challenger．During that mission，a powerful，experimental radar was pointed at a lifeless stretch of desert in Egypt called the Selima Sand Sheet(pan of the Sahara Desert)．To everyone’s surprise，the radar penetrated through the sand to the harder rock beneath．On the surface．there is a 1ittle i ndication that Africa’s Sahara Desert was never anything but a desert．When the archeologists studied the radar images，they saw what seemed to be impossible：there was sand．buried landscape that was shaped by flowing water；traces of ancient riverbeds appeared to be over nine miles wide，far wider than most secti6ns of the present．day Nile River．Today,the area is one of the hottest．Driest desert in the world．Archeologists dug pits along the old river banks and found clues to the past：stream．Rounded pebbles(鹅卵石)，Stone-Age axes，broken ostrich(鸵鸟)eggshells，and the shells of land snails．The archeologists were quite pleased with these findings．For years，they’d been finding stone axes scattered through the desert，and couldn’t understand why．Now we know that early humans were living on the banks of old rivers，and left their beautiful tools behind．Some are so sharp that you could shave with them．More recently,Lmadsat 4，a special Earth-mapping satellite，aided in the discovery of ancient Mayan ruins in ndsat can．with the help of false-color imagery,”see through”much of the area．Armed with these maps，a five-person expedition took to the air in a helicopter．By the end of the second day,the team found a stretch of walled fields that expedition inembers said look like”old New England fences”．They just go on，non’stop，for 40 terin the week，an ancient village was pinpointed，as was the”lost”city of Oxpemul，once found in the early 1930’s but quickly reclaimed by the jungle．The findings made them able to map the extent of the Mayan civilization in about five days．Working on foot，it would have taken at least 100 years．4l With the help of the space-shuttle-carried radar，archeologists foundA a new stretch of the Sahara desert．B traces of ancient riverbeds under the Sahara Desert．C some traditional archeological tools in the Sahara Desert．D a mountain beneath the Sahara Desert．42 Which of the following is true of the sand-buried landscape?A It was all old avenue．B It was an underground river．C It was shaped by flowing water．D It was shaped by the old Nile River．43 The stream-rounded pebbles and Stone-Age axes which were found along the ancient river banks show thatA an early human civilization once existed along the old river banks.B ancient people didn’t know how to make weapons．C most species ofimimals in Sahara have disappeared．D early humans were good at fighting with sharp weapons．44 “They”in the second line of the last pa ragraph refers toA old New England fences．B．the stretch of walled fields．C the expedition members．D ancient villages．45 Which of the follgwing best summarizes the main information of the passage?A High-tech helps locate many fascinating archeological sites.B Without high-tech，the archeologist’s work would come to a stop．C High-tech has taken the place of shovels and picks．D High-tech makes the archeologist’s work more fruitful．。

职称英语等级考试试题答案及题解理工类(A级)(7)

职称英语等级考试试题答案及题解理工类(A级)(7)41．正确答案为B。

本题问的是未来的科学是属于什么的?第一段最后一句给出了答案，属于生物科技，所以选B。

-42．正确答案为C。

此题为细节题，问的是生物化学能帮助人们生产出什么样的产品?第二段告诉我们，生物化学虽然可以帮助我们生产出新的材料，但这些材料的质量很难达到天然产品的程度。

这就否定了选项A、B、D，只有选项C 为正确答案。

43．正确答案为D。

本题的答案应在第三段里寻找。

这段告诉我们，．生物化学可以帮助我们在未来生产出人工器官，以替代人体中发病的器官。

故选项D 为正确答案。

44．正确答案为A。

本题问的是1996年Arthur'C．Clarke预见到了什么?第四段第二句告诉我们，未来人们可以用上生物能源，故选A。

45．正确答案为C。

此题为判断题，问的是读了最后一段获得什么信息?本文最后一段谈到了生物能源会存在问题，又以原子能指出新能源的危害，但作者最后一句却暗示新的生物能源不像原子能那样危险，故选Co ．第5部分：补全短文46．正确答案为C。

这一段谈的是pressure方面的事，请注意在这个空格后面是一段引言，但没有原说话人的名字，这也给我们提示，在填入部分里应该有原说话人的名字。

可以考虑的B、C、F三个选项，但从内容上考虑应该选c。

47．正确答案为A。

这里填入的部分是对Redlich所做试验的描述，下文又讲到计算机，所以不难选定A。

48．正确答案为F。

这一段讲的是Redlich试验的结果，一开始就讲了她的finding。

填入的部分里有also这个词，正好接上。

而后面的一句话则用更具体的数据来支持她的结论：越年轻，越可能做假供。

49．正确答案为．D。

Saul Kassin同意Redlich的结果，她认为年轻人风险大(more at risk)，但同时她又认为成年人也十分脆弱(vulnerable)。

50．正确答案为B。

由于在审讯过程中受到的压力，许多人认为做假供是一种摆脱厄境的方法，因此也是一种合理的决定。

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