单选题In contrast, when the general population of a society is going through the early stages of social mobilization, language group conflicts seem particularly likely to occur. They may develop animosities which take on a life of their own and persist beyond the situation which gives rise to them. The degree to which this happens may be significantly affected by the type of policy which the government adopts during the transitional period. A. particularly likely B. on a life C. which gives rise to D. which this happens

单选题Fierce storms have been______rescue efforts and there's now little chance of finding more survivors.

单选题The photo ______ happy memories of my early childhood.

单选题The experiment long proved that X-rays cannot______ lead.(2010年北京航空航天大学考博试题)

单选题Quite a lot of people watch TV only to ______ time.

单选题We know the couple were reluctant to have their daughter marry him.

单选题Make sure you pour the juice into the glass without______it.

单选题Passage 2 Throughout the nineteenth century and into the twentieth, citizens of the United States maintained a bias against big cities. Most lived on farms and in small towns and believed cities to be centers of corruption, crime, poverty, and moral degradation. Their distrust was caused, in part, by a national ideology that proclaimed farming the greatest occupation and rural living superior to urban living. This attitude prevailed even as the number of urban dwellers increased and cities became an essential feature of the national landscape. Gradually, economic reality overcame ideology. Thousands abandoned the precarious life on the farm for more secure and better paying jobs in the city. But when these people migrated from the countryside, they carried their fears and suspicions with them. These new urbanites, already convinced that cities were overwhelmed with great problems, eagerly embraced the progressive reforms that promised to bring order out of the chaos of the city. One of many reforms came in the area of public utilities. Water and sewerage system were usually operated by municipal governments, but the gas and electric networks were privately owned. Reformers feared that the privately owned utility companies would change exorbitant rates for these essential services and deliver them only to people who could afford them. Some city and state governments responded by regulating the utility companies, but a number of cities began to supply these services themselves. Proponents of these reforms argued that public ownership and regulation would insure widespread access to these utilities and guarantee a fair price. While some reforms focused on government and public behavior, others looked at the cities as a whole. Civic leaders, convinced that physical environment influenced human behavior, argued that cities should develop master plans to guide their future growth and development. City planning was nothing new, but the rapid industrialization and urban growth of the late nineteenth century took place without any consideration for order. Urban renewal in the twentieth century followed several courses. Some cities introduced plans to completely rebuild the city core. Most other cities contented themselves with zoning plans for regulating future growth. Certain parts of town were restricted to residential use, while others were set aside for industrial or commercial development.

单选题Human choice, not the intrinsic content of science, determines the outcome and scientists, as human beings, therefore have a special responsibility to provide council rooted in ______.(2009年北京航空航天大学考博试题)

单选题Working in the customs, I feel both exciting and challenging, for I have to face the difficulties of dealing with ______ groups of people. A. delicate B. deliberate C. discrete D. disparate

单选题You can______ to your daughter's membership in the honor society when boasting about her.

单选题One in three Americans said that money was a crucial factor in their decision to work for pay (or have a spouse work) rather than stay home to raise the children, with Baby Boomer women most likely to have made that choice. Forty-five percent of Baby Boomer women—compared with just 32 percent of those 55 and over—said they went to work. "Baby Boomer women, especially the older ones, grew up expecting to replicate the pattern of their mothers' lives," suggests Hochschild. "But then the bills started coming in and more job opportunities opened up, and these women moved into a life they hadn't anticipated." Money played a great role in marriage—even an unhappy one. Approximately 18 percent of all those interviewed said they stayed married because they lacked money to get a divorce, while less than 8 percent said that financial strain in their marriage has caused them to divorce. Lack of money also influenced education choices. Nearly one in four Americans has postponed or decided not to attend college because of financial pressures. Even with the sustained prosperity of the past eight years, Gen-Xers were most likely to have altered their college plans. A 39-year-old Hispanic billing clerk in New York spoke about how the need for money limited her teenager son's ability to take part in extracurricular activities that could increase his chances of getting into college. "Since age 14, my son's been working, and I think he is a superb person. Not having a lot of money has made him realize what work is all about. On the other hand, he was elected to go to a youth leadership conference in Washington, and I can't send him because I don't have the money. Lack of money takes away opportunities he otherwise could have had." On the question of what money can and can't buy, a large majority of Americans said that money could buy "freedom to live as you choose", "excitement in life", and "less stress". In a number of follow-up interviews, many people commented that having extra money would immediately alleviate one source of profound stress—the need to work overtime. Those with college and graduate degrees were far more likely to believe that money can buy freedom, perhaps because better-educated people already have a wider array of choices. College educated professionals, for instance, were much more likely to consider wealth a way of financing travel, starting a business of their own, or funding charitable works in their communities. A 55-year-old Hispanic woman in Los Angeles with a graduate degree and an income of more than $90,000 described a midlife career switch. After resigning from a high-level, high paying— but extremely stressful—civil service job, she became a florist. "After I started tearing my hair out," she said, "I decided to go into business for myself—flowers don't talk back." Can money buy peace of mind? Fifty-two percent of Americans said no. "It all depends on what 'peace' means to you," observed a businesswoman in California who is nearing 60 and would like to retire at 62 and go back to college. "For my husband, peace of mind means working as long as he can and collecting the biggest possible pension. For me, it means knowing I've worked long enough so that I can afford to go after an old dream. I guess you should say that my peace of mind is his worry./

单选题When I was having dinner with you and Edward at his apartment, I sensed a certain ______ between the two of you. A. intimacy B. proximity C. discrepancy D. diversity

单选题______ suggest that the population of this country will be doubled in ten years' time.

单选题The possibilities of an autumn election cannot be ______.

单选题Dick, who had failed the math test, was sitting on a bench in the corner,______over his disappointment.

单选题{{B}}Passage Four{{/B}} At its best, any prison is so unnatural a form of segregation from normal life that-- like too-loving parents and too zealous religion and all other well-meant violations of individuality-it helps to prevent the vicitims from resuming when they are let out, any natural role in human society. At its worst, the prison is almost scientifically designed to develop by force--ripening every one of the antisocial traits for which we suppose ourselves to put people into prison (I say "suppose", because actually we put people into prison only because we don't know what else to do with them). The prison makes the man who is sexually abnormal, sexually a maniac. The prison makes the man who enjoyed beating fellow drunks in a bar-room come out wanting to kill a policeman. Probably we cannot tomorrow turn all the so-called criminals loose and close the jails--though, of course that is just what we are doing by letting them go at the end of their sentences. No society cannot free the victims. Society has unfitted liar freedom. Doubtless, since the Millennium is still centuries ahead, it is advisable to make prisons as sanitary and well-lighted as possible, that the convicts may live out their living death more comfortably. Only keep your philosophy straight. Do not imagine that when you have by carelessness in no inoculating them, let your victims get smallpox, you are going to save them or exonerate yourselves by bathing their brows, however grateful the bathing may be.

单选题British cancer researchers have found that childhood leukaemia is caused by an infection, and clusters of cases around industrial sites are the result of population mixing that increases exposure. The research published in the British Journal of Cancer backs up a 1988 theory that some as-yet unidentified infection caused leukaemia—not the environmental factors widely blamed for the disease. "Childhood leukaemia appears to be an unusual result of a common infection," said Sir Richard Doll, an internationally-known cancer expert who first linked tobacco with lung cancer in 1950. "A, virus is the most likely explanation. You would get an increased risk of it if you suddenly put a lot of people from large towns in a rural area, where you might have people who had not been exposed to the infection. "Doll was commenting on the new findings by researchers at Newcastle University, which focused on a cluster of leukaemia cases around the Sellafield nuclear reprocessing plant in Cumbria in northern England. Scientists have been trying to establish why there was more leukaemia in children around the Sellafield area, but have failed to establish a link with radiation or pollution. The Newcastle University research by Heather Dickinson and Louise Parker showed the cluster of cases could have been predicted because of the mount of population mixing going on in the area, as large numbers of construction workers and nuclear staff moved into a rural setting. "Our study shows that population mixing can account for the (Sellafield) leukaemia cluster and that all children, whether their parents are newcomers or locals, are at a higher risk if they are born in an area of high population mixing, "Dickinson said in a statement issued by the Cancer Research Campaign, which publishes the British Journal of Cancer. Their paper adds crucial weight to the 1988 theory put forward by Leo Kinlen, a cancer epidemiologist at Oxford University, who said that exposure to a common unidentified infection through population mixing resulted in the disease.

单选题He ______ outrage by calling the TV programmes "talking wallpaper". A. provoked B. evoked C. revoked D. invoked