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单选题Guy Grant chose to work as a researcher at Cambridge in order to ______.
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单选题The writer implies that ______.
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单选题I prefer writing a term paper ________ taking an examination.
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单选题Experts have long pointed out that in the face of car-ownership explosion,______
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单选题It is essential that all the facts ______ first.
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单选题A big fire broke out in his house last night _____, no one was hurt.
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单选题A: Don't you think the concert is terrific?B: ______.
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单选题—Would you like another sandwich? —Another sandwich? I ______ my first one yet. A.havent had B.hadnt had C.didnt have D.dont have
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单选题Dialogue and cooperation between the North and the South on the urgent economic problems in the world should be ______ and strengthened at all levels.
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单选题The water is warm enough for us ______. A. to go swimming B. going swimming either C. to be going swimming D. go swimming
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单选题He was wet to the skin, his whole body was ______ and trembling.
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单选题With a wave of his hand, the magician made the duck ______
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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}} On a weekday night this January, thousands of flag-waving youths packed Olaya Street, Riyadh's main shopping strip, to cheer a memorable Saudi victory in the GCC Cup football final. One car, rock music blaring from its stereo, squealed to a stop, blocking an intersection. The passengers leapt out, clambered on to the roof and danced wildly in front of the honking crowd. Having paralyzed the traffic across half the city, they sped off before the police could catch them. Such public occasion was once unthinkable in the rigid conformist kingdom, but now young people there and in other Gulf states are increasingly willing to challenge authority. That does not make them rebels: respect for elders, for religious duty and for maintaining family bonds remain pre-eminent values, and premarital sex is generally out of the question. Yet demography is beginning to put pressure on ultra-conservative norms. After all, 60% of the Gulf's native population is under the age of 25. With many more of its citizens in school than in the workforce, the region faces at least a generation of rocketing demand for employment. In every single GCC country the native workforce will double by 2020. In Saudi Arabia it will grow from 3.3m now to over 8m. The task of managing this surge would be daunting enough for any society, but is particularly forbidding in this region, for several reasons. The first is that the Gulf suffers from a {{U}}lopsided{{/U}} labor structure. This goes back to the 1970s, when ballooning oil incomes allowed governments to import millions of foreign workers and to dispense cozy jobs to the locals. The result is a two-tier workforce, with outsiders working mostly in the private sector and natives monopolizing the state bureaucracy. Private firms are as productive as any. But within the government, claims one study, workers are worth only a quarter of what they get paid. Similarly, in the education sector, 30 years spent keeping pace with soaring student numbers has taken a heavy toll on standards. The Saudi school system, for instance, today has to cope with 5m students, eight times more than in 1970. And many Gulf countries adapted their curricula from Egyptian models that are now thoroughly discredited. They continue to favor rote learning of "facts" intended to instill patriotism or religious values. Even worse, the system as a whole discourages intellectual curiosity. It channels students into acquiring prestige degrees rather than gaining marketable skills. Of the 120,000 graduates that Saudi universities produced between 1995 and 1999, only 10,000 had studied technical subjects such as architecture or engineering. They accounted for only 2% of the total number of Saudis entering the job market.
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单选题根据下面资料,回答问题。Nineteen-year-old Melissa Goza couldn' t figure out why she failed to get a bank card time and time again.It only became clear when she was unsuccessful while looking for a new job in a Ta
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单选题 We can use our eyes and facial expressions to communicate virtually every ______ nuance of emotion.
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单选题 SECTION A MULTIPLE-CHOICE QUESTIONS In this section there are four passages followed by ten multiple-choice questions. For each question, there are four suggested answers marked A, B, C and D. Choose the one that you think is the best answer and mark your answers on ANSWER SHEET TWO. PASSAGE ONE Students of United States history, seeking to identify the circumstances that encouraged the emergence of feminist movements, have thoroughly investigated the mid-nineteenth- century American economic and social conditions that affected the status of women. These historians, however, have analyzed less fully the development of specifically feminist ideas and activities during the same period. Furthermore, the ideological origins of feminism in the United States have been obscured because, even when historians did take into account those feminist ideas and activities occurring within the United States, they failed to recognize that feminism was then a truly international movement actually centered in Europe. American feminist activists who have been described as 'solitary' and 'individual theorists' were in reality connected to a movement—utopian socialism—which was already popularizing feminist ideas in Europe during the two decades that culminated in the first women's rights conference held at Seneca Falls, New York, in 1848. Thus, a complete understanding of the origins and development of nineteenth-century feminism in the United States requires that the geographical focus be widened to include Europe and that the detailed study already made of social conditions be expanded to include the ideological development of feminism. The earliest and most popular of the utopian socialists were the Saint-Simonians. The specifically feminist part of Saint-Simonianism has, however, been less studied than the group's contribution to early socialism. This is regrettable on two counts. By 1832 feminism was the central concern of Saint-Simonianism and entirely absorbed its adherents' energy; hence, by ignoring its feminism, European historians have misunderstood Saint-Simonianism. Moreover, since many feminist ideas can be traced to Saint-Simonianism, European historians' appreciation of later feminism in France and the United States remained limited. Saint-Simon's followers, many of whom were women, based their feminism on an interpretation of his project to reorganize the globe by replacing brute force with the rule of spiritual powers. The new world order would be ruled together by a male, to represent reflection, and a female, to represent sentiment. This complementarity reflects the fact that, while the Saint-Simonians did not reject the belief that there were innate differences between men and women, they nevertheless foresaw an equally important social and political role for both sexes in their Utopia. Only a few Saint-Simonians opposed a definition of sexual equality based on gender distinction. This minority believed that individuals of both sexes were born similar in capacity and character, and they ascribed male-female differences to socialization and education. The envisioned result of both currents of thought, however, was that women would enter public life in the new age and that sexual equality would reward men as well as women with an improved way of life. PASSAGE TWO When school officials in Kalkaska, Michigan, closed classes last week, the media flocked to the story, portraying the town's 2,305 students as victims of stingy taxpayers. There is some math to that; the property-tax rate here is one-third lower than the state average. But shutting their schools also allowed Kalkaska's educators and the state's largest teachers' union, the Michigan Education Association, to make a political point. Their aim was to spur the passage of legislation Michigan lawmakers are debating to increase the state's share of school funding. It was no coincidence that Kalkaska shut its schools two weeks after residents rejected a 28 percent property-tax increase. The school board argued that without the increase it lacked the $1.5 million needed to keep schools open. But the school system had not done all it could to keep the schools open. Officials declined to borrow against next year's state aid, they refused to trim extracurricular activities and they did not consider seeking a smaller—perhaps more acceptable—tax increase. In fact, closing early is costing Kalkaska a significant amount, including $600,000 in unemployment payments to teachers and staff and $250,000 in lost state aid. In February, the school system promised teachers and staff two months of retirement payments in case schools closed early, a deal that will cost the district $275,000 more. Other signs suggest school authorities were at least as eager to make a political statement as to keep schools open. The Michigan Education Association hired a public relations firm to stage a rally marking the school closings, which attracted 14 local and national television stations and networks. The president of the National Education Association, the MEA's parent organization, flew from Washington, D.C., for the event. And the union tutored school officials in the art of television interviews. School supervisor Doyle Disbrow acknowledges the district could have kept schools open by cutting programs but denies the moves were politically motivated. Michigan lawmakers have reacted angrily to the closings. The state Senate has already voted to put the system into receivership and reopen schools immediately; the Michigan House plans to consider the bill this week. PASSAGE THREE I had an experience some years ago which taught me something about the ways in which people make a bad situation worse by blaming themselves. One January, I had to officiate at two funerals on successive days for two elderly women in my community. Both had died 'full of years', as the Bible would say; both yielded to the normal wearing out of the body after a long and full life. Their homes happened to be near each other, so I paid condolence calls on the two families on the same afternoon. At the first home, the son of the deceased woman said to me, 'If only I had sent my mother to Florida and gotten her out of this cold and snow, she would be alive today. It's my fault that she died.' At the second home, the son of the other deceased woman said, 'If only I hadn't insisted on my mother's going to Florida, she would be alive today. That long airplane ride, the abrupt change of climate, was more than she could take. It's my fault that she's dead.' When things don't turn out as we would like them to, it is very tempting to assume that had we done things differently, the story would have had a happier ending. Priests know that any time there is a death, the survivors will feel guilty. Because the course of action they took turned out badly, they believe that the opposite course—keeping Mother at home, postponing the operation—would have turned out better. After all, how could it have turned out any worse? There seem to be two elements involved in our readiness to feel guilt. The first is our pressing need to believe that the world makes sense, that there is a cause for every effect and a reason for everything that happens. That leads us to find patterns and connections both where they really exist and where they exist only in our minds. The second element is the notion that we are the cause of what happens, especially the bad things that happen. It seems to be a short step from believing that every event has a cause to believing that every disaster is our fault. The roots of this feeling may lie in our childhood. Psychologists speak of the infantile myth of omnipotence. A baby comes to think that the world exists to meet his needs, and that he makes everything happen in it. He wakes up in the morning and summons the rest of the world to its tasks. He cries, and someone comes to attend to him. When he is hungry, people feed him, and when he is wet, people change him. Very often, we do not completely outgrow that infantile notion that our wishes cause things to happen. PASSAGE FOUR The theory of stellar evolution predicts that when the core of a star has used up its nuclear fuel, the core will collapse. If the star is about the size of the sun, it will turn into a degenerate dwarf star. If it is somewhat larger, it may undergo a supernova explosion that leaves behind a neutron star. But if the stellar core has a mass greater than about three solar masses, gravitational forces overwhelm nuclear forces and the core collapses. Since nuclear forces are the strongest repulsive forces known, nothing can stop the continued collapse of the star. A black hole in space is formed. Because of the intense gravitational forces near the black hole, nothing can escape from it, not even light. If we were to send a probe toward an isolated black hole, the probe would detect no radiation from the black hole. It would, however, sense a gravitational field like the one that would be produced by a normal star of the same mass. As the probe approached the black hole, the gravitational forces would increase inexorably (不可阻挡地). At a distance of a few thousand kilometers, the gravitational forces would literally be torn away from the side furthest away from the black hole. Eventually, at a distance of a few kilometers from the black hole, the particles that made up the probe would pass the point of no return, and the particles would be lost forever down the black hole. This point of no return is called the gravitational radius of the black hole. But how can we hope to observe such an object? Nature, herself, could conceivably provide us with a 'probe' of a black hole: a binary star system in which one of the stars has become a black hole and is absorbing the mass of its companion star. As the matter of the companion star fell into the black hole, it would accelerate. This increased energy of motion would be changed into heat energy. Near the gravitational radius the matter would move at speeds close to the speed of light, and temperatures would range from tens of millions of degrees to perhaps as much as a billion degrees. At these temperatures, X and gamma radiation are produced. Further, since the matter near the gravitational radius would be orbiting the black hole about once every millisecond, the X radiation should show erratic, short-term variability unlike the regular or periodic variability associated with neutron stars and degenerate dwarfs. The X-ray source Cygnus X-1 fulfills these 'experimental' conditions. It is part of a binary star system in which a blue supergiant star is orbiting an invisible companion star. This invisible companion has a mass greater than about nine times the mass of the Sun, and it is a strong X-ray source that shows rapid variations in the intensity of its X-ray flux. Most astronomers believe that Cygnus X-1 is a black hole but this belief is tempered(使暖和) with a dose of caution. The idea of a black hole is still difficult to swallow, but theorists can think of no other object that could explain the phenomenon of Cygnus X-1. For this reason, in most scientific papers, Cygnus X-1 is referred to simply as a black hole 'candidate'.
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单选题The most Uprolific/U writer is not necessarily the best.
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单选题______ as it was at such a time, his work attracted much attention.A. Being publishedB. PublishedC. PublishingD. To be published
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