2015年6月六级真题三套全(带答案去听力).doc
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1、2015年6月大学英语六级考试真题(第一套)Part III Reading Comprehension (40 minutes)Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and
2、mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 56 to 60 are based on the following passage.Ill admit Ive never quite understood the obsession(难以破除的成见)surrounding genetically modified (GM) crops. To environmentalist opponents, GM foods are s
3、imply evil, an understudied, possibly harmful tool used by big agricultural businesses to control global seed markets and crush local farmers. They argue that GM foods have never delivered on their supposed promise, that money spent on GM crops would be better channeled to organic farming and that c
4、onsumers should be protected with warning labels on any products that contain genetically modified ingredients. To supporters, GM crops are a key part of the effort to sustainably provide food to meet a growing global population. But more than that, supporters see the GM opposition of many environme
5、ntalists as fundamentally anti-science, no different than those who question the basics of man-made climate change.For both sides, GM foods seem to act as a symbol: youre pro-agricultural business or anti-science. But science is exactly what we need more of when it comes to GM foods, which is why I
6、was happy to see Nature devote a special series of articles to the GM food controversy. The conclusion: while GM crops havent yet realized their initial promise and have been dominated by agricultural businesses, there is reason to continue to use and develop them to help meet the enormous challenge
7、 of sustainably feeding a growing planet.That doesnt mean GM crops are perfect, or a one-size-fits-all solution to global agriculture problems. But anything that can increase farming efficiency一the amount of crops we can produce per acre of land一will be extremely useful. GM crops can and almost cert
8、ainly will be part of that suite of tools but so will traditional plant breeding, improved soil and crop management一and perhaps most important of all, better storage and transport infrastructure(基础设施), especially in the developing world. (It doesnt do much good for farmers in places like sub-Saharan
9、 Africa to produce more food if they cant get it to hungry consumers.) Id like to see more non-industry research done on GM cropsnot just because wed worry less about bias, but also because seed companies like Monsanto and Pioneer shouldnt be the only entities working to harness genetic modification
10、. Id like to see GM research on less commercial crops, like com. I dont think its vital to label GM ingredients in food, but I also wouldnt be against it一and industry would be smart to go along with labeling, just as a way of removing fears about the technology.Most of all, though, I wish a tenth of
11、 the energy thats spent endlessly debating GM crops was focused on those more pressing challenges for global agriculture. There are much bigger battles to fight.注意:此部分试题请在答题卡2上作答。56. How do environmentalist opponents view GM foods according to the passage?A) They will eventually ruin agriculture and
12、 the environment.B) They are used by big businesses to monopolize agriculture.C) They have proved potentially harmful to consumers health.D) They pose a tremendous threat to current farming practice.57. What does the author say is vital to solving the controversy between the two sides of the debate?
13、A) Breaking the GM food monopoly. B) More friendly exchange of ideas.C) Regulating GM food production. D) More scientific research on GM crops.58. What is the main point of the Nature articles?A) Feeding the growing population makes it imperative to develop GM crops.B) Popularizing GM technology wil
14、l help it to live up to its initial promises.C) Measures should be taken to ensure the safety of GM foods.D) Both supporters and opponents should make compromises.59. What is the authors view on the solution to agricultural problems?A) It has to depend more and more on GM technology.B) It is vital t
15、o the sustainable development of human society.C) GM crops should be allowed until better alternatives are found.D) Whatever is useful to boost farming efficiency should be encouraged.60. What does the author think of the ongoing debate around GM crops?A) It arises out of ignorance of and prejudice
16、against new science.B) It distracts the public attention from other key issues of the world.C) Efforts spent on it should be turned to more urgent issues of agriculture.D) Neither side is likely to give in until more convincing evidence is found.Passage TwoQuestions 61 to 65 are based on the followi
17、ng passage.When the right person is holding the right job at the right moment, that persons influence is greatly expanded. That is the position in which Janet Yellen, who is expected to be confirmed as the next chair of the Federal Reserve Bank (Fed) in January, now finds herself. If you believe, as
18、 many do, that unemployment is the major economic and social concern of our day, then it is no stretch to think Yellen is the most powerful person in the world right now.Throughout the 2008 financial crisis and the recession and recovery that followed, central banks have taken on the role of stimula
19、tors of last resort, holding up the global economy with vast amounts of money in the form of asset buying. Yellen, previously a Fed vice chair, was one of the principal architects of the Feds $3.8 trillion money dump. A star economist known for her groundbreaking work on labor markets, Yeilen was a
20、kind of prophetess early on in the crisis for her warnings about the subprime(次级债)meltdown. Now it will be her job to get the Fed and the markets out of the biggest and most unconventional monetary program in history without derailing the fragile recovery.The good news is that Yellen, 67, is particu
21、larly well suited to meet these challenges. She has a keen understanding of financial markets, an appreciation for their imperfections and a strong belief that human suffering was more related to unemployment than anything else.Some experts worry that Yellen will be inclined to chase unemployment to
22、 the neglect of inflation. But with wages still relatively flat and the economy increasingly divided between the well-off and the long-term unemployed more people worry about the opposite, deflation(通货紧缩)that would aggravate the economys problems.Either way, the incoming Fed chief will have to walk
23、a fine line in slowly ending the stimulus. It must be steady enough to deflate bubbles(去泡沫)and bring markets back down to earth but not so quick that it creates another credit crisis.Unlike many past Fed leaders, Yellen is not one to buy into the finance industrys argument that it should be left alo
24、ne to regulate itself. She knows all along the Fed has been too slack on regulation of finance.Yellen is likely to address right after she pushes unemployment below 6%, stabilizes markets and makes sure that the recovery is more inclusive and robust. As Princeton Professor Alan Blinder says Shes sma
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