单选题{{B}}Text 1{{/B}} The food you eat does more than provide energy. It can have a dramatic effect on your body's ability to fight off heart disease, cancer, diabetes, high blood pressure, stroke, and weak bones. With remarkable consistency, recent research has found that a diet high in plant-based foods—fruits, vegetables, dried peas and beans, grains, and starchy staples such as potatoes—is the body's best weapon in {{U}}thwarting{{/U}} many health-related problems. These foods work against so many diseases that the same healthy ingredients you might use to protect your heart or ward off cancer will also benefit your intestinal tract and bones. Scientists have recently estimated that approximately 30 to 40 percent of all cancers could be averted if people ate more fruits, vegetables, and plant-based foods and minimized high-fat, high-calorie edibles that have scant nutritional value. Up to 70 percent' of cancers might be eliminated if people also stopped smoking, exercised regularly, and controlled their weight. In the past, researchers had linked fat consumption with the development of cancers, but they currently believe that eating fruits, vegetables, and grains may be more important in preventing the disease than not eating fat. "The evidence about a high-fat diet and cancer seemed a lot stronger several years ago than it does now," says Melanie Polk, a registered dietitian and director of nutrition education at the American Institute for Cancer Research. The road to strong bones is paved with calcium-rich food. Leafy green vegetables and low-fat dairy products are excellent sources of calcium, the mineral that puts stiffness into your skeletal system and keeps your bones from turning rubbery and fragile. Your body uses calcium for more than keeping your bones strong. Calcium permits cells, to divide, regulates muscle contraction and relaxation, and plays an important role in the movement of protein and nutrients inside cells. If you don’t absorb enough from what you eat to satisfy these requirements, your body will take it from your bones. Because your body doesn't produce this essential mineral, you must continually replenish the supply. Even though the recommended daily amount is 1,200mg, most adults don't eat more than 500mg. One reason may have been the perception that calcium-rich dairy products were also loaded with calories. "In the past, women, in particular, worried that dairy products were high in calories," says Letha Y. Griffin, M. D. , of Peachtree Orthopaedics in Atlanta. "But today you can get calcium without eating any high-fat or high-calorie foods by choosing skim milk or low-fat yogurt." Also, low-fat dairy products contain phosphorous and magnesium and are generally fortified with vitamin D, all of which help your body absorb and use calcium. If you find it difficult to include enough calcium in your diet, ask your doctor about supplements. They're a potent way to get calcium as well as vitamin D and other minerals. But if you rely on pills instead of a calcium-rich diet, you won't benefit from the other nutrients that food provides. Getting the recommended vitamin D may be easy, since your body makes the vitamin when your skin is exposed to the sun's rays.

单选题{{B}}Text 4{{/B}} Watching a three-and-a-half-pound chicken roast in 14 minutes, time loses all meaning. The skin turns gold and crisp, juices immediately rise to the surface, and the flesh firms before your eyes. It's dizzying and seductive, like the home makeovers on TV that compress as "Wow." you think "I could do this every single night." The makers of the TurboChef, a super-fast oven, used at Subway and Starbucks and, recently, by chefs like Charlie Trotter and Gray Kurtz, are banking on that reaction. Speed ovens made by TurboChef, Merrychef. Electrolux and others are common in commercial kitchens: they generally use some layering of microwave, convection, steam and infrared technologies, which provides even cooking, moistness and browning, all at high speed. No single technology has been able m produce all of those traits. The combination ovens are also mining up. in more limited roles, in some fine-dining kitchens. Mr. Trotter installed a commercial TurboChef in his upscale takeout cafe, Trotter's to Go. in Chicago about six years ago. Mr. Kurtz says that his speed oven is used mostly for souffi6s, reducing the cooking time from 25 minutes to 2. "I liked .taking that line off the menu where you have to order the souffi6 at the beginning of the meal," he said. This is hardly an everyday concern for home cooks. But manufacturers are unable to resist the lure of the lucrative residential market: companies like Electrolux. G.E. and Sharp already sell speed ovens for home cooks. TurboChef, however, has put an unusual amount of research and design energy into adapting its product for residential use. It will be introduced next month, priced at $5,995 for a solo unit and $7.895 for a TurboChef combined with a conventional oven. The company is pitching—hard—the notion that its appliance will do no less than revolutionize American home cooking. "I can't imagine a home cook who wouldn't respond to the speed of this oven," said Mr. Trotter. who has become a consultant and spokesman for TurboChef. "But speed alone wouldn't validate it. The results are glorious." Glorious is a strong word. So last week, I hauled raw chickens and a jug of souffle batter over to TurboChef's New York office for a road test. Three hours later, it was clear that the technology used by TurboChef—a combination of high-speed convection for rapid heat transfer and browning, plus "controlled bursts" of microwave for moist, even cooking—is far more successful for actual cooking than a microwave alone

单选题{{B}}Directions:{{/B}}Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. Speech, whether oral or written, is a used commodity. If we are to be heard, we must {{U}}(1) {{/U}} our words from those {{U}}(2) {{/U}} to us within families, peer groups, societal institutions, and political networks. Our utterances position us both in an immediate social dialogue {{U}}(3) {{/U}} our addressee and, simultaneously, in a larger ideological one {{U}}(4) {{/U}} by history and society. We speak as an individual and also, as a student or teacher, a husband or wife, a person of a particular discipline, social class, religion, race, or other socially constructed {{U}}(5) {{/U}}. Thus, to varying degrees, all speaking is a {{U}}(6) {{/U}} of others' words and all writing is rewriting. As language {{U}}(7) {{/U}}, we experience individual agency by infusing our own intentions {{U}}(8) {{/U}} other people's words, and this can be very hard. {{U}} (9) {{/U}}, schools, like into churches and courtrooms, are places {{U}}(10) {{/U}} people speak words that are more important than they are. The words of a particular discipline, like those of "God the father" or of "the law," are being articulated by spokespeople for the given authority. The {{U}}(11) {{/U}} of the addressed, the listener, is to acknowledge the words and their {{U}}(12) {{/U}}. In Bakhtin's {{U}}(13) {{/U}}, "the authoritative word is located in a distanced zone, organically connected with a {{U}}(14) {{/U}} that is felt to be hierarchally higher." {{U}} (15) {{/U}}, part of growing up in an ideological sense is becoming more "selective" about the words we appropriate and, {{U}}(16) {{/U}}, pass on to others. In Bakhtin's {{U}}(17) {{/U}}, responsible people do not treat {{U}}(18) {{/U}} as givens, they treat them as utterances, spoken by particular people located in specific ways in the social landscape. Becoming alive to the socio-ideological complexity of language use is {{U}}(19) {{/U}} to becoming a more responsive language user and, potentially, a more playful one too, able to use a {{U}}(20) {{/U}} of social voices, of perspectives, in articulating one's own ideas.

单选题The Euro's fiscal straitjacket is mentioned to show

单选题House-price falls are gathering momentum and are spreading across the UK, according to a monthly poll of surveyors which on Monday delivered its gloomiest reading for nearly 12 years. Fifty-six per cent of surveyors contacted by the Royal Institution of Chartered Surveyors reported price falls in the three months to October. Only 3 per cent saw prices rise in their area, compared with 58 per cent as recently as May. There was further evidence of slowing activity in the property market as the number of sales per surveyor dived to a nine-year low. Unsold stock on agents' books has increased 10 per cent since the summer. Ian Perry, Rics' national housing spokesman, said it was now very clear that buyers were unsettled by higher interest rates. The Bank of England raised rates five times to 4. 75 per cent over the last year to cool the property boom. But he also blamed comments by Mervyn King, the Bank's governor, and misleading media headlines for "injecting additional uncertainty into the market by continued speculation over more serious price declines". "Mervyn King presumably felt that he had to be more explicit in the summer when people were still buying. His warnings of a drop in property prices then have had the desired effect. "But our concern now is that the pendulum is swinging too far," be said. Last week, the Bank's monetary policy committee predicted for the first time that "house prices may fall modestly for a period" in its November inflation report. The Nationwide and Halifax mortgage lenders both showed a modest monthly decline in house prices in their latest loan approval data. Although the majority of surveyors expect prices to fall further in the next three months, Mr. Perry stressed there were signs of stabilizing demand from buyers in London. "London tends to be ahead of the rest of the market. And agents are telling us that more people are looking to buy. It is much better than it was," Mr. Perry said. However, falling prices continued to spread from the South of England as surveyors reported the first clear decline in prices in Yorkshire and the Humber, the north and the north west. Scotland remained the only region with rising prices.

单选题What would the section following this text probably deal with?

单选题In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved politically impossible. A more practicable alternative is a system of tradable waterusage rights. As our explains, many water problems have global causes: population growth, climate change, urbanization and, especially, changing diets. It takes 2,000 liters of water to grow a kilo of vegetables but 15,000 liters to produce a kilo of beef—and people are eating more meat. The problems also have global implications. Without a new green revolution, farmers will need 60% more water to feed the 2 billion extra people who will be born between now and 2025. Yet there is, globally, no shortage of water. Unlike other natural resources (such as oil), water cannot be used up. It is recycled endlessly, as rain, snow or evaporation. On average, people are extracting for their own uses less than a tenth of what falls as rain and snow each year. The central problem is that so much water is wasted, mainly by farmers. Agri-culture uses three-quarters of the world's water. Because water is usually free, thirsty crops like alfalfa (苜蓿) are grown in arid California. Wheat in India and Brazil uses twice as much water as wheat in America. Dry countries like Pakistan export textiles though a 1 kg bolt of cloth requires 11,000 liters of water. Any economist knows what to do: price water to reflect its value. But decades of trying to do that for agriculture have run into powerful resistance from farmers. They reject scarcity pricing for the reason that water falls from the skies. No government owns it, so no government should charge for it. There is a way out. Australian farmers have the right to use a certain amount of water free. They can sell that right to others. But if they want more water themselves, they must buy it from a neighbor. The result of this trading is a market that has done what markets do: allocate resources to more productive use. Australia has endured its worst drought in modern history in the past ten years. Water supplies in some farming areas have fallen by half. Yet farmers have responded to the new market signals by switching to less thirsty crops and kept the value of farm output stable. Water productivity has doubled. Australia's system overcomes the usual objections because it confirms farmers' rights to water and lets them have much of it for nothing.

单选题Which of the following questions does the text answer?

单选题When a country is under-populated, newcomers are not competitors, but assistants. If more come they may produce not only new quotas, but a 1 as well. In such a state of things land is 2 and cheap. The possession of it 3 no power or privilege. No one will work for another for wages 4 he can take up new land and be his own master. Hence it will pay no one to own more land than he can 5 by his own labor, or with such aid as his own family 6 . Hence, again, land 7 little or no rent; there will be no landlords living on rent and no laborers living on 8 , but only a middle class of yeoman farmers (自耕农). All are 9 on an equality, and democracy becomes the political form, because this is the only state of society in which equality, on which democracy is 10 , is realized as a fact. The same effects are powerfully 11 by other facts. In a new and under-populated country the industries which are most profitable are the extractive industries. The 12 of these, with the exception of some kinds of mining, is that they call 13 only a low organization of labor and small amount of capital. Hence they allow the workman to become 14 his own master, and they educate him to freedom, independence, and self 15 . At the same time, the social groups being only 16 marked off from each other, it is easy to 17 from one class of occupations, and consequently from one social grade, to another. Finally, under the same circumstances, education, skill, and superior training have but inferior value compared with what they have in 18 populated countries. The 19 lie in an under-populated country, with the 20 , unskilled, manual occupations, and not with the highest developments of science, literature, and art.

单选题{{B}}Part A{{/B}}{{B}}Directions:{{/B}}Reading the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1. {{B}}Text 1{{/B}} The title of the biography The American Civil War Fighting for the Lady could hardly be more provocative. Thomas Keneally, an Australian writer, is unapologetic. In labeling a hero of the American civil war a notorious scoundrel be switches the spotlight from the brave actions of Dan Sickles at the battle of Gettysburg to his earlier premeditated murder, of the lover of his young and pretty Italian-American wife, Teresa. It is not the murder itself that disgusts Mr Keneally but Sickles's treatment of his wife afterwards, and how his behavior mirrored the hypocritical misogyny of 19th-century America. The murder victim, Philip Barton Key, Teresa Sickles's lover, came from a famous old southern family. He was the nephew of the then chief justice of the American Supreme Court and the son of the writer of the country's national anthem. Sickles, a Tammany Hall politician in New York turned Democratic congressman in Washington, shot Key dead in 1859 at a corner of Lafayette Square, within shouting distance of the White House. But the murder trial was melodramatic, even by the standards of the day. With the help of eight lawyers, Sickles was found not guilty after using the novel plea of "temporary insanity". The country at large was just as forgiving, viewing Key's murder as a gallant crime of passion. Within three years, Sickles was a general on the Unionist side in the American civil War and, as a new friend of Abraham and Mary Lincoln, a frequent sleepover guest at the White House. Mrs Sickles was less fortunate. She was shunned by friends she had made as the wife of a rising politician. Her husband, a serial adulterer whose many mistresses included Queen Isabella Ⅱ of Spain and the madam of an industrialized New York whorehouse, refused to be seen in her company. Laura, the Sickles's daughter, was an innocent victim of her father's vindictiveness and eventually died of drink in the Bowery district of New York. Sickles's bold actions at Gettysburg are, in their own way, just as controversial. Argument continues to rage among scholars, as to whether he helped the Union to victory or nearly caused its defeat when he moved his forces out of line to occupy what he thought was better ground. James Longstreet, the Confederate general who led the attack against the new position, was in no doubt about the brilliance of the move. Mr Keneally is better known as a novelist. Here he shows himself just as adept at biography, and achieves both his main aims. He restores the reputation of Teresa Sickles, "this beautiful, pleasant and intelligent girl", and breathes full and controversial life into a famous military engagement.

单选题{{B}}Directions:{{/B}}Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. Most plants can make their own food from sunlight,{{U}} (1) {{/U}}some have discovered that stealing is an easier way to live, Thousands of plant species get by{{U}} (2) {{/U}}photosynthesizing, and over 400 of these species seem to live by pilfering sugars from an underground{{U}} (3) {{/U}}of fungi(真菌). But in{{U}} (4) {{/U}}a handful of these plants has this modus operandi been traced to a relatively obscure fungus. To find out how{{U}} (5) {{/U}}are{{U}} (6) {{/U}}, mycologist Martin Bidartondo of the University of California at Berkeley and his team looked in their roots. What they found were{{U}} (7) {{/U}}of a common type of fungus, so{{U}} (8) {{/U}}that it is found in nearly 70 percent of all plants. The presence of this common fungus in these plants not only{{U}} (9) {{/U}}at how they survive, says Bidartondo, but also suggests that many ordinary plants might prosper from a little looting, too. Plants have{{U}} (10) {{/U}}relations to get what they need to survive. Normal,{{U}} (11) {{/U}}plants can make their own carbohydrates through photosynthesis, but they still need minerals. Most plants have{{U}} (12) {{/U}}a symbiotic relationship with a{{U}} (13) {{/U}}network of what are called mycorrhizal fungi, which lies beneath the forest{{U}} (14) {{/U}}. The fungi help green plants absorb minerals through their roots, and{{U}} (15) {{/U}}, the plants normally{{U}} (16) {{/U}}the fungi with sugars, or carbon. With a number of plants sharing the same fungal web, it was perhaps{{U}} (17) {{/U}}that a few cheaters—dubbed epiparasites—would evolve to beat the system.{{U}} (18) {{/U}}, these plants reversed the flow of carbon,{{U}} (19) {{/U}}it into their roots from the fungi{{U}} (20) {{/U}}releasing it as "payment."

单选题The influence of socialization process may

单选题When is an endangered species not an endangered species? When it lives in the sea, apparently. Despite continuing carnage in the ocean, marine creatures were refused any protection at the United Nations conference on trade in wildlife that ended yesterday in Doha, Qatar. Tigers, rhinos and elephants are all better protected after the meeting of the Convention on International Trade in Endangered Species (Cites). But hammerhead sharks, bluefin tuna and other marine species should be quaking in their skins. For when it comes to fish, the world has decided that scientific evidence of imminent demise is not reason enough to defend them against overexploitation. The conflict between trade and conservation is nothing new, but it is pretty well established that if you let trade in wildlife run rampant (蔓延的), soon there will be nothing left to sell. That is why the UN set up Cites in the first place. So why did fish get such a raw deal? Is it that we care less about life that is so very different from us? Do the emotionless eyes of fish leave our hearts cold? Is it an extension of the convenient myth that fish feel no pain? The truth is far more shocking. All fingers of blame point directly at Japan. The high value of bluefin tuna--a single specimen can reach $112 000--led it to orchestrate a full-scale campaign against proposals to ban trade in the species. Diplomatic missions were sent to developing nations to bully them into agreeing with Japan's conviction that fish cannot be endangered. That way of thinking is grounded in ignorance. The oceans long seemed infinite in their capacity to produce such riches, and any sign that this was not so was hidden by our inability to peer into the depths. Science has now stripped back the veil and revealed the extent of the depletion. It is this science that Japan and its allies have chosen to not to see. Unfortunately for life in the sea, Japan's campaign made waves far beyond the bluefin. Sharks are in dire trouble thanks to some people's appetite for using their fins in soup. About 73 million sharks are killed each year as a result, and sharks don't reproduce fast. But far from favoring a ban, nations voted against even the most basic monitoring of the trade. Red and pink corals have now all but vanished from the Mediterranean and are being stripped from the Pacific, but proposals to control that trade were also swept away. Fish don't recognise borders and boundaries. Yet one nation, Japan, by its cynical use of political power is robbing the world of a shared resource.