[考研类试卷]考研英语(阅读)模拟试卷60及答案与解析.doc
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1、考研英语(阅读)模拟试卷 60 及答案与解析Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)0 Linda is single, outspoken and deeply engaged with social issues. Which of the following is more likely? That Linda is a bank manager or that Linda is a
2、bank manager who is an active feminist? This is one of the best-known problems in behavioural economics. Many people say that the second option is more likely. Yet, the standard response goes, this cannot be. The rules of probability tell us the probability that both A and B are true cannot exceed t
3、he probability that either A or B is true. Yet even people trained in probability make a mistake with the Linda problem.Or is it a mistake? Little self-examination is required to understand what is going on. Respondents do not interpret the question as one about probability. They think it is a quest
4、ion about believability. The description of Linda that ends with the statement “Linda is a bank manager“ is designed to be inconsistent. The addition “who is an active feminist“ begins to restore coherence. The story becomes more believable, even if less probable.We do not often, or easily, think in
5、 terms of probabilities, because there are not many situations in which this style of thinking is useful. Probability theory is a marvellous tool for games of chance such as spinning a roulette wheel. The structure of the problem is comprehensively defined by the rules of the game. The set of outcom
6、es is well defined and bounded, and we will soon know which outcome has occurred. But most of the problems we face in the business and financial worlds or in our personal lives - are not like that. The rules are ill-defined, the range of outcomes is wider than we can easily imagine and often we do n
7、ot fully comprehend what has happened even after the event.We deal with that world by constructing simplifying narratives. We do this not because we are stupid, or irrational, but because storytelling is the best means of making sense of complexity. The test of these narratives is whether they are b
8、elievable. Jurors convict a defendant because they find the prosecutions account of events believable.The rise of quantitative finance has led people to squeeze many things into the framework of probability. The invention of subjective or personal probabilities proved to be a means of applying a wel
9、l-established branch of mathematics to a new range of problems. This approach had the appearance of science, and enabled young turks to marginalise the war stories of innumerate old fogies. The old fogies may have known something after all, however.Still, reliance on narration is problematic. We are
10、 predisposed to find evidence that confirms our existing beliefs. That leads some people to become obsessed by narratives that offer theories of everything: libertarianism, religious and environmental fundamentalism.The mark of a first-rate intelligence, said the writer F. Scott Fitzgerald, is the a
11、bility to hold conflicting ideas in the mind at the same time and still function.1 The Linda problem is introduced to show that_.(A)people know little about the rules of probability(B) believability is more important than probability(C) people rarely adopt the perspective of probability(D)believabil
12、ity does not necessarily depend on coherence2 The real world problem is characterised by_.(A)uncertainty and complexity(B) systematicness and regularity(C) having rule-based solutions(D)having few avenues for solution3 We can learn from Paragraph 4 that the major function of narratives is_.(A)elimin
13、ating uncertainty(B) providing rationality(C) simplifying complexity(D)creating believability4 Compared with the old fogies, the young turks tend to_.(A)dismiss narratives as unscientific(B) show little interest in probability theory(C) defy established mathematic theories(D)adopt more scientific mo
14、des of narrative5 F. Scott Fitzgerald is quoted to suggest that_.(A)probability and believability should be regarded as compatible(B) reliable narratives should involve both probability and believability(C) our existing beliefs should be checked by conflicting ideas(D)we should take account of both
15、probability and believability5 The “paperless office“ has earned a proud place on lists of technological promises that did not come to pass. Surely, though, the more modest goal of the carbon-paperless office is within the reach of mankind? Carbon paper allows two copies of a document to be made at
16、once. Nowadays, a couple of keystrokes can do the same thing with a lot less fuss. Yet carbon paper persists.This should not come as a surprise. Innovation tends to create new niches, rather than refill those that already exist. So technologies may become marginal, but they rarely go extinct. And to
17、day the little niches in which old technologies take refuge are ever more viable and accessible, thanks to the internet and the fact that production no longer needs to be so mass; making small numbers of obscure items is growing easier. On top of that, a widespread technostalgia seeks to preserve al
18、l the ways people have ever done anything. Steam locomotives; trebuchets; papyrus scrolls: all boast bands of enthusiasts making or restoring them, and sometimes making a nice profit selling the results to fans with money to spare.As a result technologies from all the way back to the stone age persi
19、st and even flourish in the modern world. According to What Technology Wants, a book by Kevin Kelly, one of the founders of Wired magazine, America produces over a million new arrow and spear heads every year. One of the things technology wants, it seems, is to survive. Carbon paper, to the extent t
20、hat it may have a desire for self-preservation, may also take comfort in the fact that, for all that this is a digital age, many analogue products are hanging on, and even making comebacks.Indeed, digital technologies may prove to be more ephemeral than their predecessors. They are based on the idea
21、 that the medium on which a files constituent 0s and 1s are stored doesnt matter, and on Alan Turings insight that any computer can mimic any other, given memory enough and time. This suggests that new digital technologies should be able to wipe out their predecessors completely. And early digital t
22、echnologies do seem to be vanishing. The music cassette is enjoying a little hipster renaissance, its very distortion apparently part of its charm; but digital audio tape seems doomed.So revolutionary digital technologies may yet consign older ones to the dustbin. Perhaps this will be the case with
23、a remarkable breakthrough in molecular technology that could, in principle, store all the data ever recorded in a device that could fit in the back of a van. In this instance, it would not be a matter of the new extinguishing the old. Though it may never have been used for MP3s and PDFs before, DNA
24、has been storing data for over three billion years. And it shows no sign of going extinct.6 The first paragraph intends to tell us_.(A)not all technological promises can come true(B) paperless office is a remote dream(C) carbon paper is still with us(D)carbon-paperless office is on the way7 Which of
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