2011年职称英语考试理工类B级真题及答案(共11页).doc

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1、精选优质文档-倾情为你奉上2011年全国专业技术人员职称英语等级考试试卷理工类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 Marsha confessed that she know nothing of computer.A reported B hoped C answered D admitted2 We need to extract the relevant financial data.A store B save C review D obtain3 Mr. Henley ha

2、s accelerated his sale of shares over the past year.A held B increased C expected D offered4 The police believe the motive for the murder was jealousy.A choice B idea C decision D reason5 The high-speed trains can have major impact on our livesA effort B influence C problem D concern6 His shoes were

3、 shinedto perfection.A cleared B washed C mended D polished7 We explored the possibility of expansion at the conference.A offered B included C accepted D investigated 8 The study also notes a steady decline in the number of college students taking science courses.A continuous B relative C general D

4、sharp9 Anderson left the table，remarking that he had some work to do.A saying B doubting C thinking D knowing10 We have to act within the existing legal framework.A limit B system C procedure D status11 She always finds fault with everything.A simplifies B evaluates C examines D criticizes12 The vie

5、w from my bedroom window was absolutely spectacular.A magnificent B general C traditional D strong13 At that time，we did not fully graspthe significance of what had happened.A give B understand C attach D lose14 They converted the spare bedroom into an office.A turned B reduced C moved D reformed15

6、Jane said that she couldnt tolerate the long hours.A spend B take C last D stand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.Lakes, Too, Feel Global WarmingTheres no doubt: In the last few decades, the average temperature on Earth

7、has been higher than its been in hundreds of years. Around the world, people are starting to measure the effects of global warming - and trying to figure out what to do about it.Scientists recently used satellites to study the temperatures of lakes around the world, and they found that lakes are hea

8、ting up.Between 1985 and 2009, satellites recordedthe nighttime temperatures of the surfaces of 167 lakes. During those 24 years, the lakes got warmer - by an average of about 0.045 degree Celsius per year.In some places, lakes have been warming by as much as 0.10 degree Celsius per year. At that ra

9、te, a lake may warm by a full degree Celsius, or 1.8 degrees Fahrenheit, in just 10 years. That difference may seem small - you might not even notice it in your bathtub. But in a lake, slightly warmer temperatures could mean more algae, and algae can make the lake poisonous to fish.The study shows t

10、hat in some regions, lakes are warming faster than the air around them. This is important because scientists often use measurements of air temperature to study how the Earth is warming. By using lake temperatures as well, scientists can get a better picture of global warming.The scientists say data

11、on lakes give scientists a new way to measure the impact of climate change around the world.Thats going to be useful, since no country is too big or too small to ignore climate change. Scientists arent the only ones concerned. Everyone who lives on Earth is going to be affected by therapidwarming of

12、 the planet.Many world leaders believe we might be able to do something about it, especially by reducing the amount of greenhouse gases we put into the air.Thats why the United Nations started the Framework Convention on Climate Change, or UNFCCC. Every year the convention meets, and representatives

13、 from countries around the world gather to talk about climate change and discuss global solutions to the challenges of a warming world.16 Scientist have been keeping records of lake temperatures for over 30 years.A Right B Wrong C Not mentioned17 The temperatures of lakes around the world have incre

14、ased greatly between 1985 and 2009.A Right B Wrong C Not mentioned18 Lakes seem to be warming faster in Asia.A Right B Wrong C Not mentioned19 A slight temperature increase in a lake could be harmful to fish.A Right B Wrong C Not mentioned20 Scientists generally focus on air temperatures when studyi

15、ng global warming.A Right B Wrong C Not mentioned21 Globle warming is less threatening to small countries.A Right B Wrong C Not mentioned22 UNFCCCs annual meeting will be held in Mexico this year.A Right B Wrong C Not mentioned第3部分：概括大意与完成句子（第2330题，每题1分，共8分）下面的短文后有2项测试任务：（1）第2326题要求从所给的6个选项中为第25段每段选

16、择1个最佳标题；（2）第2730题要求从所给的6个选项中为每个句子确定一个最佳选项。The IPad1 The IPad is a tablet computer (平板电脑) designed and developed by Apple. It is particularly marketed as a platform for audio and visual media such as books, periodicals (期刊), movies, music, and games, as well as web content. At about 1.5 pounds (680 g

17、rams), its size and weight are between those of most contemporary smartphones and laptop computers. Apple released the IPad in April 2010, and sold 3 million of the devices in 80 days.2 The IPad runs the same operating system as IPod Touch and IPhone. It can run its own applications as well as ones

18、developed for IPhone. Without modification, it will only run programs approved by Apple and distributed via its online store.3 Like IPhone and iPod Touch, the IPad is controlled by a multitouch display-a break from most previous tablet computers, which uses a pressure-triggered stylus (触控笔). The IPa

19、d uses a Wi-Fi data connection to browse (浏览) the Internet, load and stream media, and install software. Some models also have a 3G wireless data connection which can connect to GSM 3G data networks. The devices is managed and synchronized (同步) by ITunes on a personal computer via USB cable.4 An IPa

20、d has different features and applications one can use to execute different and interesting things. There are lots of IPad applications that the owner can use to enhance the way they communicate. Some of these are how to use social networking sites and other online options. One of the most common use

21、s is for e-mail services. IPand applications like Markdown Mail allow the adoption of specific and particular options. They enable the owner to personalize their email accounts.5 While the IPad is mostly used by consumers it also has been taken up by business users. Some companies are adopting IPads

22、 in their business offices by distributing or making available IPads to employees. Examples of uses in the workplace include lawyers responding to clients, medical professionals accessing health records during patient exams, and managers approving employee requests. A survey by Frost Sullivan shows

23、that IPad usage in workplaces is linked to the goals of increased employees productivity, reduced paperwork, and increased revenue.23、 Paragraph 2 24、 Paragraph 3 25、 Paragraph 4 26、 Paragraph 5 A Online storesB Differences from IPhoneC Display and data connectionD Business usageE Features and appli

24、cationsF Operating system27 In April 2010 the IPad developed by Apple was .28 The IPad will only run programs approved by Apple if not .29 IPad applications enable the owners email accounts to be .30 IPad usage in offices enables employee productivity to be .A modifiedB releasedC personalizedD brows

25、edE distributedF increased第4部分：阅读理解（第3145题，每题3分，共45分）下面有3篇短文，每篇短文后有5道题。请根据短文回答其后面的问题，为每题确定一个最佳答案。第一篇 Cell Phones: Hang Up or Keep Talking?Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countries, cell phones are very popular w

26、ith young people. They find that the phones are more than a means of communication-having a mobile phone shows that they are cool and connected.The explosions around the world in mobile phone use make some health professional worried. Some doctors are concerned that in the future many people may suf

27、fer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.On the other hand, why do some me

28、dical studies show changes in the brain cells of some people who use mobile phones? Signs of change in the issues of the brain and head can be detected with modern scanning (扫描) equipment. In one case, a traveling salesman had to retire at a young age because of serious memory loss. He couldnt remem

29、ber even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employers doctor didnt agree.What is it that makes m

30、obile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.As the discussion about their safety continues,

31、it appears that its best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label

32、that says they are bad for your health. So for now, its wise not to use your mobile phone too often31 People buy cell phones for the following reasons EXCEPT thatA theyre popularB theyre usefulC theyre convenientD theyre cheap32 The world detected in paragraph 3 could be best replaced byA curedB rem

33、ovedC discoveredD caused33 The salesman retired young becauseA he couldnt remember simple tasksB he disliked using mobile phonesC he was tired of talking on his mobile phoneD his employers doctor persuaded him to34 On the safety issue of mobile phones, the manufacturing companiesA hold that the amou

34、nt of radiation is too small to worry aboutB deny the existence of mobile phone radiationC develop new technology to reduce mobile phone radiationD try to prove that mobile phones are not harmful to health35 The writers purpose of writing this article is to advise peopleA to buy mobile phonesB to us

35、e mobile phones less oftenC to update regular phonesD to stop using mobile phones第二篇 The book of lifeSo far, scientists have named about 1.8 million living species（物种）, and thats a just a small part of what probably exists on Earth. With so many plants, animals, and other creatures coveting the plan

36、et, it can be tough to figure out what type of spider is moving up your leg or what kind of bird is flying by.A soon-to-be-started Web site might help. An international team of researchers has announced the creation of Web-based Encyclopedia（百科全书） of life(EOL). The project aims to catalog every spec

37、ies on Earth in a single, easy-to-use reference guide.To get the encyclopedia started, the creators will use information from scientific databases（数据库） that already exist. And eventually, in special sections of the site, nonscientist with specialized（专门的） knowledge will get to join in. Bird-watchers

38、, for example, will be able to input which birds theyve seen and where. The technology for this kind of tool has only become available.As the EOL develops, you might find it useful for school projects. The site will feature special pages for kids who are studying ecosystems (生态系统) in their neighborh

39、oods. To make sure the encyclopedia is accurate, scientists will review much of the information added to it. People who visit the site will be able to choose to leave out pages that havent been reviewed.Another convenient feature of the EOL is that youll be able to pick the level of detail you want

40、to see to match your interest, age, and knowledge. If you wanted to learn about bears for a science class report, for example, you could use the novice setting to get basic information about the animals. On the expert setting, on the other hand, you could get much more detailed information about the

41、 history, literature, and exploration of bears.It now takes years for scientists to collect all the data they need to describe and analyze species. The creators of the Encyclopedia of Life hope that their new tool will speed up that process.36 Spider and bird mentioned in Paragraph 1 are examples to

42、 illustrateA there are numerous living species on Earth.B animals are peoples friends.C it is easy to see spiders and birds.D there are many types of spiders and birds.37 The goal of the creation of the EOL is toA collect enough data to analyze the living sepecies on Earth.B enlarge an existing Web

43、site of the living sepecies on Earth.C add new information to the existing databases of the living species on Earth.D work out an easy-to-use catalog of every living species on Earth.38 At the starting stage, the EOL will get information fromA all the Web sites available.B databases built up by its

44、creators.C the existing scientific databases.D nonscientists with specialized knowledge.39 The word novice in Paragraph 5 could be best replaced byA scientist.B creator.C beginnerD expert.40 Which of the following statement is NOT true？A scientist will review every piece of information added to EOLB

45、 The EOL will be beneficial to school kids with its development.C Scientists have cataloged only a small part of the living species on Earth.D People with different interests and knowledge will in a way find the EOL useful.第三篇 Longer Lives for Wild ElephantsMost people think of zoos as safe places f

46、or animals, where struggles such as difficulty finding food and avoiding predators (猛兽) dont exist. Without such problems, animals in zoos should live to a ripe (成熟的) old age1.But that may not be true for the largest land animals on Earth. Scientists have known that elephants in zoos often suffer from poor health. They develop diseases, joint problems and behavior changes. Sometimes, they even become infertile, or unable to have babies.To learn more about how captivity (圈养) affects elephants, a team of international scientists compared the life spans of female elephants born in