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2022年职称英语考试《理工类》章节练习题精选0314
帮考网校2022-03-14 14:28

2022年职称英语考试《理工类》考试共65题,分为单选题和多选题和判断题和计算题和简答题和不定项。小编为您整理阅读理解分析5道练习题,附答案解析,供您备考练习。


1、Genetically Modified FoodEuropean unionenvironmental officials have determined that two kinds of genetically modified corn could harm butterflies, affect food chains and disturb life in rivers and streams, and they have proposed a ban on the sale of the seeds, which are made by Dupont Pioneer, Dow Agrosciences and Syngenta. The preliminary decisions are circulating within the European Commission, which has the final say. Some officials there are skeptical of a ban that would upsetthe powerful biotechnology industry and could exacerbate tensions with important trading partners like the United States. The seeds are not available on the European market forcultivation.In the decisions, the environment commissioner, Stavros Dimas, contends that the genetically modified corn, ormaize could affect certain butterfly species, specifically the monarch, and other beneficial insects. Forinstance, research this year indicates that larvae of the monarch butterfly exposed to the genetically modified corn "behave differently than other larvae." In the decision concerning the corn seeds produced by Dow and Pioneer, Mr. Dimas calls "potential damage on the environment irreversible." In the decision on Syngenta\'s corn, he says that "the level of risk generated by the cultivation of this product forthe environment is unacceptable."A decision by the European unionto bar cultivation of the genetically modified crops would be the first of its kind in the trade bloc, and would intensify the continuing battle over genetically modified corn. Banning the applications forcorn crops also would mark a bold new step forEuropean environmental authorities, who are already aggressively pursuing regulations on emissions from cars and aircraft, setting it at odds with the United States and angering industries."These products have been grown in the U. S. and other countries foryears," said Stephen Norton, a spokesman forthe United States trade representative. "We are not aware of any other case when a product has been rejected after having been reviewed and determined safe by European food safety authorities," he said.Barbara Helfferich, a spokeswoman forMr. Dimas, declined to comment on the specifics of the procedure because commissioners had not yet made a final decision. But she said that the European unionwas within its rights to make decisions based on the "precautionary principle" even when scientists had found no definitive evidence proving products can cause harm. She said that the decisions by Mr. Dimas could go before the commission within a few weeks, but she said that no date had been set. In the decisions, Mr. Dimas cited recent research showing that consumption of genetically modified corn byproducts reduced growth and increased mortality of non-target stream insects and that these insects are important prey foraquatic and riparian predators and that this could have unexpected ecosystem-scale consequences."Although still preliminary, his decisions could drastically tilt the policy against future approvals of genetically modified crops," said Nathalie Moll, a spokeswoman forEuropabio, an industrygroupwith 80 members including Syngenta, Pioneer and Dow. Europabio says that the crops grown using the genetically modified corn are already imported into several European countries, including France and Germany, where they are used to feed animals like cows and chickens.Rob Gianfranceschi, spokesman at the United States mission to the European unionin Brussels, said it was too early to comment on a decision that had not yet been formalized. But he made clear that the United States remained frustrated with European policies on genetically modified crops.The preliminary decisions are made by ______.【单选题】

A.Dupont Pioneer, Dow Agrosciences and Syngenta

B.European unionenvironmental officials

C.European Commision

D.Starvros Dimas

正确答案:D

答案解析:细节考查题。文章的论述中多次提到Dimas先生在决议中的观点,第六段也提到他的决议虽然是初步的但可能有很大影响。由此看来,该决议是Dimas先生提出的可能性大,故正确答案为D。考生要避免受到干扰项B的影响。

2、Walking to Exercise the BrainDo you think sitting and studying all the time will improve students grades? Think again. Getting some exercise may help, too.New research with older people suggests that taking regular walks helps them pay attention better than if they didn\'t exercise.Previous research had shown that mice learn, remember and pay attention better after a few weeks of working out on a running wheel. Mice that exercise have greater blood flow to the brain than those who don\'t. Their brain cells also make more connections.Neuroscientists (神经科学家) from the University of Illinois at Urbana Champaign wanted to find out if the same thing is true forpeople. First, they measured the physical fitness of 41 adults, ages 58 to 77, after each person walked I mile. Then, participants looked at arrows on a computer screen and had to use computer keys to show which way one particular arrow was pointing.Adults who were physically fit were faster at the arrow task, and their answers were just as accurate as their less - fit peers, the researchers found. The fitter participants also had more blood flow to a part of their brain responsible forpaying attention and making decisions.In a second study, 15 elderly people who completed a 6 - month aerobic - training (有氧运动) course were faster at attention tasks compared with 14 seniors who just did stretching and toning (韵律操) exercises forthe same amount of time.So, even going fora walk every 2 or3 days forjust 10 to 45 minutes can help. That should be good news forthe elderly.The effects of exercising on the brains of younger people haven\'t been studied yet. Still, it can\'t hurt to take occasional breaks and go fora walk orrun around with friends. Whatever you do, though, don\'t try to read and walk at the same time. You could end up hurting yourself!The first study on 41 elderly people found ______.【单选题】

A.the less - fit participants did arrow tasks faster

B.the fitter participants did arrow tasks faster

C.the less - fit participants gave more accurate answers

D.the fitter participants gave more accurate answers

正确答案:B

答案解析:本题有一定难度,需要认真阅读文章。答案依据在文章第五段。带着题干信息词回到文章定位。第五段第一句谈到,研究者发现身体健康的成年人完成箭头测试的速度更快,回来看选项,很明显,B是近义解释,是答案。

3、Strike in MTV NetworksScores of workers from MTV Networks walked off the job yesterday afternoon, filling the sidewalk outside the headquarters of its corporate parent, Viacom, to protest recent changes in benefits. The walkout highlighted the concerns of a category of workers who are sometimes called permalancers: permanent freelancers who work like full-time employees but do not receive the same benefits.Waving signs that read "Shame on Viacom", the workers, most of them in their 20s, demanded that MTV Networks reverse a plan to reduce health and dental benefits forfreelancers beginning Jan. 1. In a statement, MTV Networks noted that its benefits program forfull-time employees had also undergone changes, and it emphasized that the plan forfreelancers was still highly competitive within the industry. Many freelancers receive no corporate benefits. But some of the protesters asserted that corporations were competing to see which could provide the most mediocre health care coverage. Matthew Yonda, who works at Nickelodeon, held a sign that labeled the network "Sick-elodeon". "I\'ve worked here every day forthree years-I\'m not a freelancer," Mr. Yonda said. "They just call us freelancers in orcerto bar us from getting the same benefits as employees."The changes to the benefits package were announced last Tuesday. Freelancers were told that they would become eligible forbenefits after 160 days of work, beginning in January. While that eased previous eligibility rules, which required freelancers to work for52 weeks before becoming eligible, it would have required all freelancers not yet eligible forbenefits to start the waiting period over again on Jan. 1. The 401 (k) plan was also removed On Thursday, acknowledging the complaints, MTV Networks reinstated the 401 (k) plan and said freelancers who had worked consistently since March would be eligible.Fueled by a series of blog posts on the media web site Gawker-the first post was headlined "The Viacom Permalance Slave System" -a loose cohort of freelancers created protest stickers and distributed walkout fliers last week. Caroline O\'Hare, a unit manager who has worked forMTV formore than two years, said the new health care plan-with higher deductibles and a $ 2,000 cap on hospital expenses each year-had provoked outrage. "They think they can treat us like children that don\'t have families, mortgages ordreams of retirement," she said.Outside Viacom\'s headquarters, several workers held posters with the words, "There\'s too many of us to ignore." It was unclear how many freelancers are on the company\'s payroll; an MTV Networks spokeswoman said the figure was not known because it rises and falls throughout the year. The company has 5,500 full-time employees, excluding freelancers, around the world.Two freelancers and one full-time employee, who asked not to be identified forfear of retribution, estimated that the percentage of freelancers in some departments exceeded 75 percent. Another laboraction is expected to take place outside Viacom later this week. Members of the Writers Guild of America, who have been on strike forfive weeks, are expected to picket there on Thursday.Towards MTV Networks\' change on the benefits plan, the author\'s attitude can be said to be ______.【单选题】

A.affirmative

B.negative

C.biased

D.neutral

正确答案:B

答案解析:态度题。题干考查的是对于MTV网络在福利方案方面所作的调整,作者持怎样的态度。根据上下文可以看出,文章措辞比较客观,但根据作者引用的例子可以看出,作者对新福利方案还是持否定态度的。故正确答案为B。

4、The Value of AdvertisementMoney spent on advertising is worth spending. It serves directly to bring about a rapid sale of goods at reasonable prices, so setting up a firm home market and making it possible to provide forexport at good price. By drawing attention to new ideas it helps greatly to raise standards of living. By helping to increase demand it causes an increased need forlabor, and is therefore a nice way to fight unemployment. It lowers the costs of many services: without advertisements your daily newspaper would cost four times as much, the price of your television program would need to be doubled, and travel by bus orsubway would cost more. and perhaps most important of all, advertising provides a promise of reasonable value in the products and services you buy. Besides the fact that twenty-seven Acts of Parliament govern the terms of advertising, no regular advertiser dare produce anything that fails to live up to the promise of his advertisements. He might fool some people fora little while through misleading advertising. He will not do so forlong, forthe public has the good sense not to buy the poorgoods more than once. If you see a product frequently advertised, it is the proof I know that the product does what is promised forit, and that it has good value. Advertising does more forthe good of the public than any other force I can think of. There is one more point I feel I ought to touch on. Recently I heard a well-known television person declare that he was against advertising because it persuades rather than informs. He was telling us the real difference. Of course advertising tries to persuade. If its messages were nothing but information, that would be difficult to get more people to buy, foreven the choice of the colorof a shirt is a bit persuasive-advertising would be so boring that no one would pay any attention. But perhaps that is what the well-known television person wants.From the first paragraph we can see the writer believes that____.【单选题】

A.advertisements are worth reading

B.money spent on advertising is worthless

C.it is worthwhile spending money on a lot of things

D.to spend money on advertising is worthwhile

正确答案:D

答案解析:第1句是主题句,花在广告上的钱是值得花的。接下的句子对是这一句的进一步阐述。因此答案是D。

5、Citizen ScientistsUnderstanding how nature responds to climate change will require monitoring key life cycle event-flowering, the appearance of leaves, the first frog calls of the spring all around the world. But ecologists can\'t be everywhere so they\'re turning to non-scientists, sometimes called citizen scientists, forhelp. Climate scientists are not present everywhere. Because there are so many places in the world and not enough scientists to observe all of them, they\'re asking foryour help in observing signs of climate change across the world. The citizen scientist movement encourages ordinary people too observe a very specific research interest-birds, trees, flowers budding, etc. and send their observations to a giant database to be observed by professional scientists. This helps a small number of scientists track a large amount of data that they would never be able to gather on their own. Much like citizen journalists helping large publications cover a hyper-local beat, citizen scientists are ready forthe conditions where they live. All that\'s needed to become one is a few minutes each day oreach week to gather data and send it in. Agroupof scientists and educators launched an organization last year called the National Phenology Network. "Phenology" is what scientists call the study of the timing of events in nature. One of the group\'s first efforts relies on scientists and non-scientists alike to collect data about plant flowering and leafing every year. The program, called Project BudBurst, collects life cycle data on a variety of common plants from across the United States. People participating in the project which is open to everyone record their observations on the Project BudBurst website. "People don\'t have to be plant experts, they just have to look around and see what\'s in their neighborhood," says Jennifer Schwartz, an education consultant with the project. "As we collect this data, we\'ll be able to make an estimate of how plants and communities of plants and animals will respond as the climate changes. "In "All that\'s needed to become one. . . (paragraph 2)", what does the word "one" stands for?【单选题】

A.a citizen journalist

B.a citizen scientist

C.a scientist

D.a citizen

正确答案:B

答案解析:根据后文a few minutes each day oreach week to gather data…,可见就是对citizen scientist的描述。

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