单选题Body paint or face paint is used mostly by men in preliterate societies in order to attract good health or to ______ disease. [A] set aside [B] ward off [C] shrug off [D] give away

单选题{{B}}Passage Four{{/B}} A few minutes ago, walking back from lunch, I started to cross the street when I heard the sound of a coin dropping. It wasn't much but, as I turned, my eyes caught the heads of several other people turning too. A woman had dropped what appeared to be a dime. The tinkling sound of a coin dropping on pavement is an attention-getter. It can be nothing more than a penny. Whatever the coin is, no one ignores the sound of it. It got me thinking about sounds again. We are besieged (包围) by so many sounds that attract the most attention. People in New York City seldom turn to look when a fire engine, a police car or an ambulance comes screaming along the street. When I'm in New York, I'm a New Yorker. I don't turn either. Like the natives. At home in my little town in Connecticut, it's different. The distant wail of a police car, an emergency vehicle or a fire siren brings me to my feet if I'm seated and brings me to the window if I'm in bed. It's the quietest sounds that have most effect on us, not the loudest. In the middle of the night, I can hear a dripping tap a hundred yards away through three closed doors. I've been hearing little creaking noises and. sounds which my imagination turns into footsteps in the middle of the night for twenty- five years in our house. How come I never hear those sounds in the daytime?

单选题{{B}}Text 2{{/B}} Every year New Zealanders living in London can be seen loading up {{U}}Kombi{{/U}} vans and heading off to experience the "classic European holiday". The trip usually starts in the north of France, after crossing the channel from Dover in England to Calais, driving down through France, over the Pyrenees into Spain, west into Portugal and then across the Continent to Italy and often beyond. There are numerous reasons young New Zealanders take this rite of passage—as well as seeing all the fantastic sights and tasting the delights of Europe's food and wine, it's relatively inexpensive. The Kombi is transport and accommodation all in one, cutting down significantly on costs. There is just one problem. As the Kombis become "antique", these trips are usually punctuated with numerous roadside sessions as the van sits idle, in no hurry to start, while you swelter in the hot sun. But do not let this deter you. Travelling Europe in your own vehicle means no public transport schedules to cramp your style, the ability to explore the quaint, off-the- beaten-track villages where the "real" locals live, freedom to not have to book accommodation in advance—you can nearly always get a campsite and can load your vehicle with cheap, fantastic regional wines and souvenirs. With these bonuses in mind, here are some suggestions for planning the great Europe road adventure. The key to a pleasurable driving experience is a good navigator and a driver with a cool head. If you do not feel relaxed driving' around New Zealand's cities and highways, then you probably will not enjoy driving around Europe. As co-pilot to the driver, you need to read (and understand) maps, look out for turn-offs--and keep the music playing. Language is not a big problem once a few essential terms are mastered. The biggest challenge is in the cities, where traffic can be chaotic and elaborate one-way systems and narrow, cobbled alleyways can make finding your destination hard work. It can be easier to leave the vehicle on the outskirts of town or in a camping ground and use public transport. This also avoids paying for costly parking.

单选题This is the one of the longest bridges that ______ on the river. A．have ever built B．has ever been built C．was ever built D．has ever built

单选题To keep healthy, Professor Johnson ______ cycling as a regular form of exercise after he retired.A. took upB. caught onC. carried outD. made for

单选题Some people make arrengements at ______ or campgrounds at Yosemite. A. hotels B. restaurants C. parking lots D. apartments near the park

单选题It is hard to get any agreement on the precise meaning of the term "social class" In everyday life, people tend to have a different approach to those they consider their equals from that which they assume with people they consider higher or lower than themselves in the social scale. The criteria we use to place a new acquaintance, however, are a complex mixture of factors. Dress, way of speaking, area of residence in a given city or province, education and manners all play a part. In the eighteenth-century one of the first modern economists, Adam Smith, thought that the "whole annual produce of the land and labor of every country' provided revenue to "three different orders of people: Those who live by rent, those who live by wages, those who live by profit" . Each successive stage of the industrial revolution, however, made the social structure more complicated. Many intermediate groups grew up during the nineteenth-century between the upper middle class and the working class. There were small-scale industrialists as well as large ones, small shopkeepers and tradesmen, officials and salaried employees, skilled and unskilled workers, and professional men such as doctors and teachers. Farmers and peasants continued in all countries as independent groups. During the nineteenth and early twentieth centuries the possession of wealth inevitably affected a person's social position. Intelligent industrialists with initiative made fortunes by their wits which lifted them into an economic group far higher than their working-class parents. But they lacked the social training of the upper class, who despised them as the "new rich" . They often sent their sons and daughters to special schools to acquire social training. Here their children mixed with the children of the upper classes were accepted by them, and very often found marriage partners from among them. In the same way, a thrifty, hardworking labourer, though not clever enough himself, might save for his son enough to pay for an extended secondary school education in the hope that he would move into a white-collar' occupation, carrying with it a higher salary and move up in the social scale. In the twentieth century the increased taxation of higher incomes, the growth of the social services, and the wider development of educational opportunity have considerably altered the social outlook. The upper classes no longer are the sole, or even the main possessors of wealth, power and education, though inherited social position still carries considerable prestige. Many people today are hostile towards class distinctions and privileges and hope to achieve a classless society. The trouble is that as one inequality is removed, another tends to take its place, and the best that has as far been attempted is a society in which distinctions are elastic and in which every member has fair opportunities for making the best of his abilities.

单选题Cheating. The income tax deadline (最后期限) approaches and some taxpayers' thoughts turn to it. Test time approaches and some students' thoughts turn to it. "You want something you can't get by behaving within the rules, and you want it badly enough you'll do it regardless of any guilt or deep regret and you're willing to run the risk of being caught. " That's how Ladd Wheeler, psychology (心理学) professor at the University of Rochester in New York, defines cheating. Many experts believe cheating is on the rise. "We're suffering a moral breakdown. " Pinkard says, "we're seeing more of the kind of person who regards the world as a series of things to be dealt with. Whether to cheat depends on whether it's the person's interest. " He does, however, see less cheating among the youngest students. Richard Dienabier, psychology professor at the University of Nebraska in Lincoln, believes that society's attitudes account for much of the increase in cheating. "Twenty years ago, if a person cheated in college, society said: That is extremely serious, you will be dropped for a term if not kicked out permanently," he says, "nowadays, at the University of Nebraska, for example, it is the stated policy of the college of Arts and Sciences that if a student cheats on an exam, the student must receive an F on what he cheated on. That's nothing. If you're going to flunk anyway, why not cheat?" "Cheating is most likely in situations where the vital interests are high and the chances of getting caught are low. " says social psychologist, Lynn Kahle of the University of Oregon in Eugene.

单选题(2003)I____an old classmate of mine yesterday evening.

单选题 This week marks the 10th anniversary of the Alar apple scare, in which many American consumers were driven into a panic following the release of a report by an environmental organization claiming that apples containing the chemical Alar posed a serious health threat to preschoolers. The report was disseminated through a PR (Problem Report) campaign and bypassed any legitimate form of scientific peer review. Introduced to the American public by CBS "60 Minutes", the unsubstantiated claims in the report led some school districts to remove apples from their school lunch programs and unduly frightened conscientious parents trying to develop good eating habits for their children. Last month, Consumers Union released a report warning consumers of the perils of consuming many fruits and vegetables that frequently contained "unsafe" levels of pesticide residues. This was especially true for children, they claimed. Like its predecessor 10 years earlier, the Consumers Union report received no legitimate scientific peer review and the public's first exposure to it was through news coverage. Not only does such reporting potentially drive children for consuming healthful fruits and vegetables, the conclusions were based on a misleading interpretation of what constitutes a "safe" level of exposure. Briefly, the authors used values known as the "chronic reference doses", set by the U.S. Environmental Protection Agency, as their barometers of safety. Used appropriately, these levels represent the maximum amount of pesticide thatcould be consumed daily for life without concern. For a 70-year lifetime, for example, consumers would have to ingest this average amount of pesticide every day for more than25000 days. It is clear, as the report points out, that there are days on which kids may be exposed to more; it is also clear that there are many more days when exposure is zero. Had the authors more appropriately calculated the cumulative exposures for which the safety standards are meant to apply, there would have been no risks and no warnings. Parents should feel proud, rather than guilty, of providing fruits and vegetables for their children. It is well established that a diet rich in such foods decreases the risk of heart disease and cancer. Such benefits dramatically overwhelm the theoretical risks of tiny amounts of pesticides in food. So keep serving up the peaches, apples, squash, grapes and pears.

单选题 EI Nino is the term used for the period when sea surface temperatures are above normal off the South American coast along the equatorial Pacific, sometimes called the Earth's heartbeat, and is a dramatic but mysterious climate system that periodically rages across the Pacific. El Nino means "the little boy" or "the Christ child" in Spanish, and is so called because its warm current is felt along coastal Peru and Ecuador around Christmas. But the local warming is just part of an intricateset of changes in the ocean and atmosphere across the tropical Pacific, which covers a third of the Earth's circumference. Its intensity is such that it affects temperatures, storm tracks and rainfall around the world. Droughts in Africa and Australia, tropical storms in the Pacific, torrential rains along the Californian coast and lush greening of Peruvian deserts have all been ascribed to the whim of EI Nino. Until recently it has been returning about every three to five years. But recently it has become more frequent--for the first time on record it has returned for a fourth consecutive year--and at the same time a giant pool of unusually warm water has settled down in the middle of the Pacific and is showing no signs of moving. Climatologists don't yet know why, though some are saying these aberrations may signal a worldwide change in climate. The problem is that nobody really seems sure what causes the EI Nino to start, and what makes some stronger than others. And this makes it particularly hard to explain why it as suddenly started behaving so differently. In the absence of EI Nino and its cold counterpart, La Nina, conditions in the tropical eastern Pacific are the opposite of those in the west: the east is cool and dry, while the west is hot and wet. In the east, it's the winds and currents that keep things cool. It works like this. Strong, steady winds, called trade winds, blowing west across the Pacific drag the surface water along with them. The varying influence of the Earth's rotation at different latitudes, known as the Coriolis effect, causes these surface winds and water to veer towards the poles, north in the northern hemisphere and south in the southern hemisphere. The surface water is replaced by colder water from deeper in the ocean in a process known as upwelling. The cold surface water in mm chills the air above it. This cold dense air cannot rise high enough or water vapor to condense into clouds. The dense air creates an area of high pressure so that the atmosphere over the equatorial eastern Pacific is essentially devoid of rainfall.

单选题The primary purpose of this passage is to______

单选题Come on-Everybody's doing it. That whispered message, half invitation and half forcing, is what most of us think of when we hear the words peer pressure. It usually leads to no good-drinking, drugs and casual sex. But in her new book Join the Club, Tina Rosenberg contends that peer pressure can also be a positive force through what she calls the social cure, in which organizations and officials use the power of group dynamics to help individuals improve their lives and possibly the word. Rosenberg, the recipient of a Pulitzer Prize, offers a host of example of the social cure in action: In South Carolina, a state-sponsored antismoking program called Rage Against the Haze sets out to make cigarettes uncool. In South Africa, an HIV-prevention initiative known as LoveLife recruits young people to promote safe sex among their peers. The idea seems promising, and Rosenberg is a perceptive observer. Her critique of the lameness of many pubic-health campaigns is spot-on: they fail to mobilize peer pressure for healthy habits, and they demonstrate a seriously flawed understanding of psychology. "Dare to be different, please don't smoke!" pleads one billboard campaign aimed at reducing smoking among teenagers-teenagers, who desire nothing more than fitting in. Rosenberg argues convincingly that public-health advocates ought to take a page from advertisers, so skilled at applying peer pressure. But on the general effectiveness of the social cure, Rosenberg is less persuasive. Join the Club is filled with too much irrelevant detail and not enough exploration of the social and biological factors that make peer pressure so powerful. The most glaring flaw of the social cure as it's presented here is that it doesn't work very well for very long. Rage Against the Haze failed once state funding was cut. Evidence that the LoveLife program produces lasting changes is limited and mixed. There's no doubt that our peer groups exert enormous influence on our behavior. An emerging body of research shows that positive health habits-as well as negative ones-spread through networks of friends via social communication. This is a subtle form of peer pressure: we unconsciously imitate the behavior we see every day. Far less certain, however, is how successfully experts and bureaucrats can select our peer groups and steer their activities in virtuous directions. It's like the teacher who breaks up the troublemakers in the back row by pairing them with better-behaved classmates. The tactic never really works. And that's the problem with a social cure engineered from the outside: in the real world, as in school, we insist on choosing our own friends.

单选题According to paragraph 4, Burke's great concern about the current system is that

单选题I sent invitations to 20people, ____ came.

单选题It ______ that the housewife will also expect to be able to have more leisure in her life without lowering her standard of living.

单选题Peter felt lonely at first, but after a time he got ( ) alone and even enjoyed it.

单选题We all accept that killing is in general wrong, but virtually all of us also recognize certain exception—that is, concede that there can be instances in which killing is permissible. In addition to accepting the obvious permissibility of killing microbes and plants(except then this is objectionable for either instrumental or impersonal reasons)most people believe that it can be permissible in a variety of circumstances to kill animals, and also that it can be permissible to kill other human beings in self-defense and in appropriate conditions in war. There are four distinct categories into which we may sort most or all instances of killing for which there may be a reasonable justification. Perhaps the most contentious category consists of cases in which killing would simply promote the greater good—for example, a case in which killing one person would prevent the killing, or the deaths, or the deaths, of a much greater number of people. The second category consists of cases in which an individual has done something that has lowered the moral barriers to harming him, or compromised his status as inviolable, or made him liable to action that might result in his death. Cases in which killing might be thought to be justified for this sort of reason include killing in self defense, killing in war, and killing as a mode of punishment. The third category of possibly permissible killing consists of cases in which the metaphysical or moral status of the individual killed is uncertain or controversial. Among those beings whose nature arguably entails a moral status inferior to our own are animals, human embryos and fetuses, newborn infants, congenitally severely retarded human beings, human beings who have suffered severe brain damage or dementia, and human beings who have been in irreversible coma. These are beings that are in one way or another "at the margins". The fourth and final category comprises cases in which death would not be harm to an individual but instead a benefit. In many such cases, the individual for whom death would be a benefit also desires to die and may request to be killed or helped to die. The practical issues that arise under this heading are suicide, assisted suicide and euthanasia.

单选题As it turned out to be a small party, we ______ so formally. A) neednt dress up B) did not need have dressed up C) did not need dress up D) neednt have dressed up