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单选题The pope upset two large sections of Turkish society with a lecture on September 12th in which he quoted a Byzantine emperor who suggested that Islam had engendedred nothing hut violence.
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单选题Before being able to sojourn to Europe, many preparations such as vaccinations and visas are required.
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单选题选出应填入下面一段英语中______内的正确答案。 VRML is a (1) for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra (2) (z and time) to the presentation of documents. The applications of VRML are (3) , ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities. X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards (4) with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different (5) , from high-end visualizations to lightweight applications.
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单选题The term Stream of consciousness writing was originally coined by the philosopher William James in his Principle of Psychology to describe the free association of ideas and impressions in the mind. (南开大学2004研)
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单选题______ danger man is often much wiser than usual.
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单选题I didn't ______ you carrying a pack when you came in.
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单选题Jenny is (an) university (student), (and) she is an (honest) girl.
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单选题The heart bypass (心脏搭桥术)has become part of our cultural life. It has come to seem like a ceremony of passage for the successful male, a red symbol of courage in midlife. Six hundred thousand bypass operations are performed a year in the United States. After a bypass, most heart patients experience significant relief from the peculiar discomfort in the chest caused by insufficient blood to the heart muscle. In some cases the surgery can dramatically extend life. American heart patients, who now number about 12 million, are enthusiastic about the surgery. Bypass is one of the most common major operations in America. In private, however, many of my fellow workers in medicine suspect that bypass has become too popular. A recent Harvard study showed that as many as two-thirds of patients referred for bypass don't need it or could have it postponed. In Canada and Britain, where physicians perform bypass surgery much less frequently than they do in America,heart patients fare just as well. In addition, bypassing a blocked section of an artery does nothing to ;prevent the artery (动脉) from getting clogged somewhere else. In fact, bypass surgery can accelerate the development of new blockage. But bypass did not have to prove itself. It has become hugely popular. Voices of caution were drowned out as more and more hospitals raced to offer bypass. By 1979,100 000: bypasses a year were taking place, and 10 years later the figure has risen to 260 000. Medical students were keen to train in cardiac (心脏的) surgery; for all the hard training, it was a advancing ,challenging field. In fact, the rewards are handsome. There is more money to be made performing this surgery than there is in practicing in almost any other field of medicine. The idea of bold surgeons reaching into our bodies to save a wounded heart cannot but exert a powerful grip on our imaginations, as if we are witnessing a cultural ceremony where two overachieving individuals—surgeon and patient—come together, Bypass may indeed be both a life-extending and pain-relieving procedure for many patients. But perhaps it has transfixed us for too long.
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单选题Concern with money, and then more money, in order to buy the conveniences and luxuries of modern life, has brought great changes to the lives of most Frenchmen. More people are working than ever before in France. In the cities the traditional leisurely midday meal is disappearing. Offices, shops and factories are discovering the greater efficiency of a short lunch hour in company lunchrooms. In almost all lines of work emphasis now falls on ever-increasing output. Thus the "typical" Frenchman produces more, earns more, and buys more consumer goods than his counterpart of only a generation ago. He gains in creature comforts and ease of life. What he loses to some extent is his sense of personal uniqueness, or individuality. Some say that France has been Americanized. This is because the United States is a world symbol of the technological society and its consumer products. The so-called Americanization of France has its critics. They fear that "assembly-line life" will lead to the dis- appearance of the pleasures of the more graceful and leisurely old French style. What will happen, they ask, to taste, elegance, and the cultivation of the good things in life—to joy in the smell of a freshly picked apple, a stroll by the river, or just happy hours of conversation in a local care? Since the late 1940's life in France has indeed taken on qualities of rush, tension, and the pursuit of material gain. Some of the strongest critics of the new way of life are the young, especially university students. They are concerned with the future, and they fear that France is threatened by the triumph of the competitive, goods-oriented culture. Occasionally, they have reacted against the trend with considerable violence. In spite of the critics, however, countless Frenchmen are committed to keeping France in the forefront of the modern economic world. They find that the present life brings more rewards, conveniences, and pleasures than that of the past. They believe that a modern, industrial France is preferable to the old.
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单选题Lebanon is one of the few countries in the Middle East with a comparatively well- developed labour movement. Trade unions have secured some {{U}}tangible{{/U}} gains, such as fringe benefits and better working conditions.
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单选题(2006)Paul never learned a foreign language,_____.
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单选题As the young man shouted, he slowly ______ from his seat. A.raised B.rose C.aroused D.arose
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单选题A: Would you cash these traveler's checks, please? B: ______
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单选题With its own parliament and currency and a common______ for peace, the European Union declared itself—in 11 official languages—open for business.(2014年厦门大学考博试题)
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单选题The doctor______a new medicine for the pain in my joints.
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单选题You ______ to the meeting this afternoon if you have something important to do.A.needn't to comeB.don't need comeC.don't need comingD.needn't come
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单选题Passage One Men cannot manufacture blood as efficiently as women can. This makes surgery riskier for men. Men also need more oxygen because they do not breathe as often as women. But men breathe more deeply and this exposes them to another risk. When the air is polluted, they draw more of it into their lungs. A more recent and chilling finding is the effect of automobile and truck exhaust fumes on children's intelligence. These exhaust fumes are the greatest source of lead pollution in cities. Researchers have found thatthe children with the highest concentration of lead in their bodies have the lower scores on intelligence tests and that boys' score lower than girls. It is possible that these low scores are connected to the deeper breathing that is typical of the male. Men's bones are larger than women's and they are arranged somewhat differently. The feminine walk that evokes so many whistles is a matter of bone structure. Men have broader shoulders and a narrower pelvis, which enables them to stride out with no waste motion. A woman's wider pelvis, designed for childbearing, forces her to put more movement into each step she takes with the result that she displays a bit of a jiggle and sway as she walks. If you think a man is brave because he climbs a ladder to clean out the roof gutters, don't forget that it is easier for him than for a woman. The angle at which a woman's thigh is joined to her knees makes climbing awkward for her, no matter whether it is a ladder or stairs or a mountain that she is tackling. A man's skin is thicker than a woman's and not nearly as soft. The thickness prevents the sun's radiation from getting through, which is why men wrinkle less than women do. Women also stay cooler in summer. The fat layer helps insulate them against heat. Men's fat is distributed differently. And they do not have that layer of it underneath their skin. In fact, they have considerably less fat than women and more lean mass. Forty-one percent of a man's body is muscle compared to thirty-five percent for women, which means men have more muscle power. When it comes to strength, almost 90 percent of a man's weight is strength compared to about 50 percent of woman's weight. The higher proportion of muscle to fat makes it easier for men to lose weight. Muscle burns up five more calories a pound that fat does just to maintain itself. So when a man goes on a diet. the pounds roll off much faster. For all men's muscularity they do not have the energy reserves women do. They have more start-up energy, but the fat tucked away in women's nooks and crannies provides a rich energy reserve that men lack. Cardiologists at the University of Alabama who tested healthy women in treadmills discovered that over years the female capacity for exercise far exceeds the male capacity. A woman of sixty who is in good health can exercise up to 90 percent of what she could do when she was twenty. A man of sixty has 60 percent left of his capacity as a twenty-year-old.
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