单选题Shoppers who have flocked to online stores for their holiday shopping are losing privacy with every mouse click, according to a new report. The study by the Washington-based Electronic Privacy Information Center scrutinized privacy policies on 100 of the most popular online shopping sites and compared those policies with a set of basic privacy principles that have come to be known as "fair information practices". The group found that none of the 100 sites met all of the basic criteria for privacy protection, which include giving notice of what information is collected and how it is used, offering consumers a choice over whether the information will be used in certain ways, allowing access to data that give consumers a chance to see and correct the information collected, and instituting the kind of security measures that ensure that information won't fall into the wrong hands. "This study shows that somebody else, other than Santa, is reading your Christmas list," said Jeff Chester, executive director of the Center for Media Education, which also worked on the survey. The online privacy of children is protected by Federal Trade Commission rules, but adults do not share the same degree of privacy protection. The movement, like the online shopping industry, favors self-regulation over imposition of further movement restrictions on electronic commerce. Marc Rosenberg, executive director of the privacy group, said the study shows that self regulations have failed, "We need legislation to enforce fair information practices," he said, "Consumers are at greater risk than they were in 1997," when the group released its first report. The survey also asked whether the 100 sites used "profile-based" advertising, and whether the sites incorporate "cookies" technology, which gives Websites basic information on visitors. Profiling is the practice of gathering in then used to create targeted advertising on Websites. All but 18 of the top shopping sites did display a privacy policy, a major improvement over the early days of electronic commerce, when such policies were scarce. But that did not satisfy the privacy group. "Companies are posting privacy policies, but these policies are not the same thing as fair information practices," Rosenberg said. The sites also did not perform well by other measures, the group said it found that 35 of the sites feature profile-based advertising, and 87 percent use cookies. The group concluded that the phonies that were posted "are typically confusing, incomplete, and inconsistent". The report, "Surfer Beware III: Privacy Policies Without Privacy Protection, " is the third such survey by the group. It called for further development of technologies that help consumers protect their privacy and even anonymity when exploring the Internet.

单选题Larry was so absorbed in his novel that he forgot about his dinner cooking in the oven.

单选题Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps (36) the talk with slides, writing up important information on the blackboard, (37) reading material and giving out (38) .The new student sees the other students continuously writing on notebooks and (39) what to write. Very often the student leaves the lecture (40) notes which do not catch the main points and (41) become hard even for the (42) to understand. Most institutions provide courses which (43) new students to develop the skills they need to be (44) listeners and note-takers. (45) these are unavailable, there are many useful study-skills guides which (46) learners to practice these skills (47) . In all cases it is important to (48) the problem (49) . actually starting your studies. It is important to (50) that most students have difficulty in acquiring the language skills (51) in college study. One way of (52) these difficulties is to attend the language and study-skills classes, which most institutions provide throughout the (53) year. Another basic (54) is to find a study partner (55) it is possible to identify difficulties, exchange ideas and provide support.

单选题There is a confusion about two distinct questions: (a) will computers made books obsolete? and (b) will computers make written and printed material obsolete? Let us suppose that computers will make books disappear (I do not think this will happen and I shall elaborate later on this point, but let us suppose so for the sake of the argument). Still, this would not entail the disappearance of printed material. We have seen that it was wishful thinking to hope that computers, and particularly word processors, would have helped to save trees. Computers encourage the production of printed material. We can imagine a culture in which there will be no books, and yet where people go around with tons and tons of unbound sheets of paper. This will be quite unwieldy, and will pose a new problem for libraries. Debray has observed that the fact that Hebrew civilization was a civilization based upon a book is not independent of the fact that it was a nomadic civilization. I think that this remark is very important. Egyptians could carve their records on stone obelisks, Moses could not. If you want to cross the Red Sea, a book is a more practical instrument for recording wisdom. By the way, another nomadic civilization, the Arabic one, was based upon a book, and privileged writing upon images. But books also have an advantage with respect to computers. Even if printed on acid paper, which lasts only seventy years or so, they are more durable than magnetic supports. Moreover, they do not suffer power shortages and blackouts, and are more resistant to shocks. As Bolter remarked, "it is unwise to try to predict technological change more than few years in advance," but it is certain that, up to now at least, books still represent the most economical, flexible, wash-and-wear way to transport information at a very low cost. Electronic communication travels ahead of you, books, travel with you and at your speed, but if you are shipwrecked on a desert island, a book can be useful, while a computer cannot—as Landow remarks, electronic texts need a reading station and a decoding device. Books are still the best companions for a shipwreck, or for the Day After. I am pretty sure that new technologies will render obsolete many kinds of books, like encyclopedias and manuals. Take for example the Encyclomedia project developed by Horizons Unlimited. When finished it will probably contain more information than the Encyclopedia Britannica (or Treccani or Larousse), with the advantage that it permits cross-references and nonlinear retrieval of information. The whole of the compact disks, plus the computer, will occupy one-fifth of the space occupied by an encyclopedia. The encyclopedia cannot be transported as the CD-ROM can, and cannot be easily updated; it does not have the practical advantages of a normal book, therefore it can be replaced by a CD-ROM, just a phone book can. The shelves today occupied, at my home as well as in public libraries, by meters and meters of encyclopedia volumes could be eliminated in the next age, and there will be no reason to lament their disappearance. For the same reason today I no longer need a heavy portrait painted by an indifferent artist, for I can send my sweetheart a glossy and faithful photograph. Such a change in the social functions of painting has not made painting obsolete, not even the realistic paintings of Annigoni, which do not fulfill the function of portraying a person, but of celebrating an important person, so that the commissioning, the purchasing, and the exhibition of such portraits acquire aristocratic connotations. Books will remain indispensable not only for literature, but for any circumstance in which one needs to read carefully, not only to receive information but also to speculate and to reflect about it. To read a computer screen is not the same as to read a book. Think of the process of learning how to use a piece of software. Usually the system is able to display on the screen all the instructions you need. But the users who want to learn the program generally either print the instructions and read them as if they were in book form, or they buy a printed manual (let me skip over the fact that currently all the manuals that come with a computer, on-line or off-line, are obviously written by irresponsible and tautological idiots, while commercial handbooks are written by intelligent people). It is possible to conceive of a visual program that explains very well how to print and bind a book, but in order to get instructions on how to write such a computer program, we need a printed manual. After having spent no more than twelve hours at a computer console, my eyes are like two tennis balls, and I feel the need to sit comfortably down in an armchair and read a newspaper, or maybe a good poem. It seems to me that computers are diffusing a new form of literacy but are incapable of satisfying all the intellectual needs they are stimulating. In my periods of optimism I dream of a computer generation which, compelled to read a computer screen, gets acquainted with reading from a screen, but at a certain moment feels unsatisfied and looks for a different, more relaxed, and differently-committing form of reading.

单选题The orderly came back in a few minutes with a rifle and five cartridges, and meanwhile some Burmans had arrived and told us that the elephant was in the paddy fields below, only a few hundred yards away. As I started forward practically the whole population of the quarter flocked out of the houses and followed me. They had seen the rifle and were all shouting excitedly that I was going to shoot the elephant. They had not shown much interest in the elephant when he was merely ravaging their homes, but it was different now that he was going to be shot. It was a bit of fun to them, as it would be to an English crowd; besides they wanted the meat. It made me vaguely uneasy. I had no intention of shooting the elephant—I had merely sent for the rifle to defend myself if necessary—and it is always unnerving to have a crowd following you. I marched down the hill, looking and feeling a fool, with the rifle over my shoulder and an ever-growing army of people jostling at my heels. At the bottom, when you got away from the huts, there was a metalled road and beyond that a miry waste of paddy fields a thousand yards across, not yet ploughed but soggy from the first rains and dotted with coarse grass. The elephant was standing eight yards from the road, his left side towards us. He took not the slightest notice of the crowd"s approach. He was tearing up bunches of grass, beating them against his knees to clean them and stuffing them into his mouth. I had halted on the road. As soon as I saw the elephant I knew with perfect certainty that I ought not to shoot him. It is a serious matter to shoot a working elephant—it is comparable to destroying a huge and costly piece of machinery—and obviously one ought not to do it if it can possibly be avoided. And at that distance, peacefully eating, the elephant looked no more dangerous than a cow. I thought then and I think now that this attack of "must" was already passing off; in which case he would merely wander harmlessly about until the mahout came back and caught him. Moreover, I did not in the least want to shoot him. I decided that I would watch him for a little while to make sure that he did not turn savage again, and then go home. But at that moment I glanced round at the crowd that had followed me. It was an immense crowd, two thousand at the least and growing every minute. It blocked the road for a long distance on either side. I looked at the sea of yellow faces above the garish clothes—faces all happy and excited over this bit of fun, all certain that the elephant was going to be shot. They were watching me as they would watch a conjurer about to perform a trick. They did not like me, but with the magical rifle in my hands I was momentarily worth watching. And suddenly I realized that I should have to shoot the elephant after all. The people expected it of me and I and got to do it; I could feel their two thousand wills pressing me forward, irresistibly. And it was at this moment, as I stood there with the rifle in my hands, that I first grasped the hollowness, the futility of the white man"s dominion in the East. Here was I, the white man with his gun, standing in front of the unarmed native crowd—seemingly the leading actor of the piece; but in reality I was only an absurd puppet pushed to and fro by the will of those yellow faces behind. I perceived in this moment that when the white man turns tyrant it is his own freedom that he destroys. He becomes a sort of hollow, posing dummy, the conventionalized figure of a sahib. For it is the condition of his rule that he shall spend his life in trying to impress the natives and so in every crisis he has got to do what the "natives" expect of him. He wears a mask, and his face grows to fit it. I had got to shoot the elephant. I had committed myself to doing it when I sent for the rifle. A sahib has got to act like a sahib; he has got to appear resolute, to know his own mind and do definite things. After reading each of the following questions, choose the ONE correct answer, and indicate it by writing down the letter that stands for it. In all questions only ONE answer is correct. This is stressed in some questions, but remember that the rule applies to all of them.

单选题In another institute study, 35% of U. S. employees said they had health care responsibilities during the last year. It can be episodic, unpredictable and very ______. A. stressing B. stressed C. stressful D. stress

单选题The following passage has 6 paragraphs NUMBERED 1-6. Choose the correct heading for each paragraph from the list below. Note there are more headings than paragraphs, so you will not use them all. Write the correct number A-H on your ANSWER SHEET. List of Headings A. The effect of government"s intervene remains a doubt B. The government took measures to interfere with the market C. The government made policies out of the overall economic consideration D. The reason for the rise of the stockmarket E. How meddling has helped investors F. Government adopted ways depends on different situations G. China"s stockmarket saw red again H. Stamp duty plays an important role in share price 16. Paragraph 2 ______ 17. Paragraph 3 ______ 18. Paragraph 4 ______ 19. Paragraph 5 ______ 20. Paragraph 6 ______ 1. Useful indicator of the febrile state of China"s stockmarkets for much of last year was the crowd that often packed the Shenyin & Wanguo broker in Shanghai"s People"s Square watching an electronic bulletin board lit up by the flashes of rapidly rising share prices. Appropriately in China, rising prices are signaled by the colour red, not black, and on April 24th the crowds were back again, alter an absence of many months, watching a screen that was gloriously drenched in the colour of the revolution. 2. The immediate cause of the rally was put down to a minor reduction in a tax on trading, or stamp duty, from 0.3% to 0.1%. But many believed the euphoria stemmed more from a belief that the authorities were finally prepared to prop up share prices. Since the autumn, the benchmark Shanghai-A-share index had fallen by half before the tax was changed. 3. It is not the first time the government has meddled with stamp duty, but after a relatively long period of official inactivity, it came as a welcome surprise. A rise in the tax last May was intended to temper the animal spirits that were turning brokers like Shenyin & Wanguo into heaving gambling dens. At that point, it worked only briefly, and over the summer the authorities introduced several other cooling measures, such as limits on foreign investment and curbs on the introduction of new investment funds, before the market finally peaked. 4. Recently, these measures have been reversed. New mutual funds are being approved, and the quota of shares that foreign investors are allowed to buy has risen to $30 billion from $10 billion. Meanwhile, the supply of shares has been restricted. Large investors in recent public offerings have been told that when lock-ups end on selling the shares, blocks of shares must be privately sold rather than be dumped onto the market. Secondary offerings by companies have been delayed, as have the listings of foreign companies on the Shanghai bourse. 5. It is easy to see why the government may be tempted to intervene. Although the stockmarket"s drop has not been economically disastrous, it has undermined the country"s efforts to improve efficiency through privatisations. It has also affected the bit of wealth that many poor investors had. 6. Slowly, however, questions are emerging within China about whether the government should be interfering with the markets at all. Caijing , a Beijing-based magazine, has argued that intervention is antithetical to building an efficient market and, given the forces involved, will ultimately be ineffective. The comment, which was hardly radical, provoked a blizzard of news coverage and plenty of angry letters. On the other hand, for many of the unsophisticated and drably dressed punters in Shenyin & Wanguo, a sense that the government still cares about their lot could not have come too soon.

单选题We two eat out ______ day, Tuesdays, Thursdays, Saturdays.

单选题Under normal conditions the act of communication requires the presence of at least two persons: one who sends and the other who receives the communication. In order to communicate thoughts and feelings, there must be a conventional system of signs and symbols which means the same to the sender and the receiver. The means of sending communications are too numerous and varied for systematic classification. Therefore, the analysis must begin with the means of receiving communication. Reception of communication is achieved by our senses, of which sight, hearing and touch play the most important roles. Examples of visual communication are gesture and mimicry. Although both frequently accompany speech, there are systems that rely solely on sight, such as those used by deaf and dumb persons. Another means of communicating visually is by signals of fire, smoke, flags, or flashing lights. Feelings may be simply communicated by touch, such as by hand-stroking. Although a highly developed system of hand-stroking has enabled blind, deaf and dumb persons to communicate intelligently, whistling to someone, applauding in a theatre, and other forms of communication by sound rely upon the ear as a receiver. The most fully developed form of auditory communication is, of course, the spoken language. The means of communication mentioned so far have two features in communication: they last only a short time, and the persons involved must be relatively close to each other. Therefore, all are restricted in time and space.

单选题—Who broke the window ? —Not me—It must have been ____ else.

单选题Directions: There are 4 passages in this part. Each of the passages is followed by 5 questions or unfinished statements. For each of them there are 4 choices marked A, B, C and D. Choose the best one and mark your answer on the ANSWER SHEET with a single line through the center.{{B}}Passage One{{/B}} The rich have traditionally passed their wealth on to their children. But an increasing number of billionaires are choosing not to. The reason? They want their children to live on themselves — and not to turn into spoiled successors. Nicola Horlick or "superwoman", a famous British billionaire, owing to the fact that she has high-flying jobs and five kids — has spent her career making a report ￡250m. She now seems determined to throw off large parts of it. She already gives away about 25% of her income each year; she has just revealed, in a report on the state of charity in the city, that she will not be leaving most of the remainder to her children. "I think it is wrong to give too much inherited wealth to children," Horlick told the report's authors. "I will not be leaving all my wealth to my children because that would just ruin their lives. " She is by no means the first to go public with this convition. Bill Gates has put an estimated $ 30bil into the Bill and Melinda Gates Foundation. This was supplemented, in 2009, by another $ 24bil also from his friend Warren Buffett. Buffett has always been colorful, quotably clear on where he stands. His daughter often tells a story of finding herself without change for a car parking ticket — her father lent her $ 20, then promptly made her write him a check. "To suggest that the children of the wealthy should be just as wealthy," he has said, "is like saying the members of America's 2004 Olympic team should be made up only of the children of the 1980 Olympic team. " Antia Roddick, the late founder fo the Body Shop, told her kids that they would not inherit one penny. The money that she made from the company would go into the Body Shop Foundation, which isn't one of those awful tax shelters, like some in America. It just functions to take the money and give it away.

单选题 The sale of the Washington Post to Jeff Bezos is just the most recent episode in the decline and fall of professional journalism. By selling out to a mega-billionaire without any newspaper experience, the Graham family has put a priceless national asset at the mercy of a single outsider. Perhaps Jeff Bezos will use his new plaything responsibly; perhaps not; if not, one of the few remaining sources of serious journalism will be lost. The crisis in the English-speaking world will turn into a catastrophe in smaller language zones. The English-speaking market is so large that advertisers will pay a lot to gain access to the tens of millions of readers who regularly click onto the New York Times or the Guardian. But the Portuguese-reading public is far too small to support serious journalism on the internet. What happens to Portuguese democracy when nobody is willing to pay for old-fashioned newspapers? The blogosphere can't be expected to take up the {{U}}slack{{/U}}. First-class reporting on national and international affairs isn't for amateurs. It requires lots of training and lots of contacts and lots of expenses. It also requires reporters with the well-honed capacity to write for a broad audience. The modem newspaper created the right incentives, but without a comparable business model for the new technology, blogging will degenerate into a postmodern nightmare-with millions spouting off without any concern for the facts. We can't afford to wait for the invisible hand to come up with a new way to provide economic support for serious journalism. To be sure, the financial press has proved moderately successful in persuading readers to pay for online access; and mainstream media are now trying to emulate this success. But if tens of millions of readers don't surrender to the charms of PayPal—and quickly—now is the time for some creative thinking. For starters, it would be a mistake to rely on a BBC-style solution. After all it is one thing for government to serve as a major source of news; quite another to give it a virtual monopoly on reporting. Enter the Internet news voucher. Under our proposal, each news article on the web will end by asking readers whether it contributed to their political understanding. If so, they can click the yes-box, and send the message to a National Endowment for Journalism—which would obtain an annual appropriation from the government. This money would be distributed to news .organization s on the basis of a strict mathematical formula: the more clicks, the bigger the check from the Endowment. This way, serious journalism will succeed in gaining mass support. Common sense, as well as fundamental liberal values, counsels against any governmental effort to regulate the quality of news.

单选题We raised a Umortgage /Ufrom Bank of China and were informed to pay it off by the end of this year.

单选题Client: Hello. May I speak to Mr. Turner?Secretary:______A. I'm sorry. He' s at a meeting now.B. I am. Speak, please.C. Hello. Who' re you, please?D. Hello. Thank you for callin

单选题Young adults ______ older people are more likely to prefer pop songs. A. Other than B. more than C. less than D. rather than

单选题{{B}}Passage One{{/B}} A few years ago, when environmentalists in Washington State began agitating to rid local dumps of toxic old computers and televisions, they found an unexpected ally: Hewlett-Packard Co. Teaming up with greens and retailers, hp took on IBM, Apple Computer, and several major TV manufacturers, which were resisting recycling programs because of the costs. Aided by hp's energetic lobbying, the greens persuaded state lawmakers to adopt a landmark program that forces electronics companies to foot the bill for recycling their old equipment. "This bill puts our market-based economy to work for the environment," said Washington Governor Christine O. Gregoire as she signed the plan into law on Mar 24. The movement to recycle electronic refuse, or "e-waste," is spreading across the nation, and so is hp's clout. The company helped the greens win a big battle in Maine, In 2004 when the state passed the nation's first e-waste "take-back" law. Washington followed suit. Now, Minnesota and New Jersey are preparing to act, and 19 other states are weighing legislation. Activists hope to banish high-tech junk from landfills and scrub the nation's air and water of lead, chromium, mercury, and other toxins prevalent in digital debris, hp's efforts have made it the darling of environmentalists. They say take-back laws are more effective at getting digital junk recycled than point-of-sale fees, which tax consumer electronics products to fund state-run recycling programs. They're also pleased because effective programs in the U. S. reduce the likelihood that the products will be shipped to less developed countries and disassembled under unsafe conditions. But hp's agenda isn't entirely altruistic. Take-back laws play to the company's strategic strengths. For decades the computer maker has invested in recycling infrastructure, a move that has lowered its production costs, given it a leg up in the secondary market for equipment, and allowed it to build a customer service out of "asset management," which includes protection of dam that might remain on discarded gear. In 2005, hp recycled more than 70 000 tons of product, the equivalent of about 10% of company sales and a 15% increase from the year before. And it collected more than 2.5 million units (in excess of 25 000 tons) of hardware to be refurbished for resale or donation. No other electronics maker has a resale business on this scale. But the others may soon wish to emulate hp. "We see legislation coming," says David Lear, hp's vice-president for corporate, social, and environmental responsibility. "A lot of companies haven't stepped up to the plate.... If we do this right, it becomes an advantage to us."

单选题In the case of mobile phones, change is everything. Recent research indicates that the mobile phone is changing not only our culture, but our bodies as well. First, let's talk about culture. The difference between the mobile phone and its parent, the fixed-line phone, is that a mobile number corresponds to a person, while a landline goes to a place. If you call my mobile, you get me. If you call my fixed-line phone, you get whoever answers it. This has several implications. The most common one, however, and perhaps the thing that has changed our culture forever, is the "meeting" influence. People no longer need to make firm plans about when and where to meet. Twenty years ago, a Friday night would need to be arranged in advance. You needed enough time to allow everyone to get from their place of work to the first meeting place. Now, however, a night out can be arranged on the run. It is no longer "see you there at 8", but "text me around 8 and we'll see where we all are". Texting changes people as well. In their paper, "Insights into the Social and Psychological Effects of SMS Text Messaging", two British researchers distinguished between two types of mobile phone users: the "talkers" and the "texters" —those who prefer voice to text message and those who prefer text to voice. They found that the mobile phone's individuality and privacy gave texters the ability to express a whole new outer personality. Texters were likely to report that their family would be surprised if they were to read their texts. This suggests that texting allowed texters to present a self-image that differed from the one familiar to those who knew them well. Another scientist wrote of the changes that mobiles have brought to body language. There are two kinds that people use while speaking on the phone. There is the "speakeasy": the head is held high in a self-confident way, chatting away. And there is the "spacemaker": these people focus on themselves and keep out other people. Who can blame them? Phone meetings get cancelled or reformed and camera-phones intrude on people's privacy. So, it is understandable if your mobile makes you nervous. But perhaps you needn't worry so much. After all, it is good to talk.

单选题No______you"re hungry if you haven"t eaten since yesterday.

单选题Not too long ago, if you bought a bottle of cola you paid a few cents deposit on the bottle, and the only way to redeem that extra cost was to return the empty bottle to the store. Bottles were still expensive enough to make it worth the cola-bottler's trouble to keep collecting the empties, sterilizing them, and refilling them over and over again. But then the glass makers learned how to mold bottles of cheap glass that cost a cola-bottler less than it cost to pay for collecting and reusing the old-style bottles. So the "one-way, no-deposit, no return" bottles came into use. They were never free; the price of the cola went up a trifle to cover their cost to the cola-bottler. But the cola-drinkers gladly paid the bit extra to be saved that old chore of saving and returning empty bottles. One result was that the profit-motivated cola-bottler made more money. Another result was that the laziness-motivated cola-drinkers was put to less bother. But the third result was that the world's landscape now glitters—and not prettily—with an incredible number of thrown-away bottles. Would you believe trillions? In the United States alone, in a single year, soda and beer drinkers casually, carelessly toss away twenty-eight billion nonrefundable bottles, and this has been going on for years.

单选题No one doubts the power of the media, and no one doubts the media is useful to those in power. Newspapers have vast (1) compared with any other published print, they are published frequently, and are (2) through wide distribution networks. For most people, they (3) the most substantial consumption of printed discourse (语段). (4) the powerful in society should attempt to control and influence them is (5) question. (6) there is also a conflicting myth of the freedom of the press, that journalists are free to give an objective (7) of anything they think newsworthy. And that, (8) journalists on a particular newspaper may be constrained (限制) about what they can report, the reader has a choice because of the variety of newspapers on (9) Newspapers in this regard have been (10) as the third estate, an essential ingredient of democracy; the information they give is (11) to be sufficiently important and trustworthy to allow voters to make judgments about the record of the political parties (12) elections and to make informed decisions about which party to (13) . Lord Northcliffe, the newspaper owner, once said that real news is something (14) somewhere wants to hide, and that all the rest is advertising. He obviously saw the (15) of the press as a watchdog for any inefficiency, irrationality, injustice, corruption of scandalous (丑恶可耻的) behavior for which those in power may have been (16) However the press as we know it has been hi-jacked by those with political and economic power. First, they have done this through ownership. Second, they have done so by the dependence of newspapers on advertising. Third, they have (17) the ambiguities in what is newsworthy to their own (18) And lastly they dominate the way the world is represented in the news since they are gatekeepers controlling the (19) of the news and are being (20) quoted in it.