研究生类
公务员类
工程类
语言类
金融会计类
计算机类
医学类
研究生类
专业技术资格
职业技能资格
学历类
党建思政类
博士研究生考试
公共课
专业课
全国联考
同等学历申硕考试
博士研究生考试
考博英语
考博英语
单选题It was raining heavily, little Mary felt cold, so she stood______to her mother. (中国矿业大学2010年试题)
进入题库练习
单选题They stood gazing at the happy ______ of children playing in the park.(2013年北京航空大学考博试题)
进入题库练习
单选题The dispute between the faculty and the administration was not resolved until the faculty members got better working conditions.
进入题库练习
单选题
进入题库练习
单选题Evenasachildheshowedaninclinationto____overtheotherchildren.
进入题库练习
单选题When a heart-lung machine was invented that could take over the job of the heart, put oxygen into the blood and keep the circulation going during surgery, surgeons could stop the heart while they were cutting and suturing. Recently, in certain cases, some surgeons have begun operating without the pump while the heart continues to beat. "The benefits of off-pump surgery are tremendous for patients who meet the criteria for this procedure," said Dr. Jim Zellner with the Alliance of Cardiac, Thoracic and Vascular Surgeons. "There is less need for blood products, less chance of complications during and after surgery, earlier recovery and earlier return to regular activity." Seawood Murray felt he was led by God to find Dr. Zellner and Memorial Hospital and to have off-pump surgery. A veteran of the United States Navy as a nuclear weapons security officer and commanding officer of a mine assembly group for more than 31 years, Seawood has never complained about stress or pain. He saw three tours of duty off the coast of Vietnam. However, after suffering from chest pain for almost a year and being misdiagnosed with chronic heartburn, Seawood knew something was seriously wrong. At the Veteran"s hospital in Murfreesboro, he learned he had heart disease and was told to come back in six weeks. "I didn"t want to wait that long and asked for a referral to The Chattanooga Heart Institute," Seawood said. "Dr. Noel Hunt found that 40% of my heart was not getting the amount of blood it needed to operate properly." Four days later, Seawood was undergoing off-pump triple bypass surgery at Memorial Hospital under the hand of Dr. Zellner. "I was sitting up that evening, walking around the second day and feeling good enough to go home the third day, but I stayed till the fourth morning," Seawood said. "Two others who had on-pump bypass surgery the same day I had mine off-pump were barely walking when I left."
进入题库练习
单选题What's the point of saving the receipts of job-searching expense?
进入题库练习
单选题In America's fiercely adversarial legal system, a good lawyer is essential. Ask O.J. Simpson. In a landmark case 35 years ago, Gideon v. Wainwright, a unanimous Supreme Court ruled that indigent defendants must be provided with a lawyer at state expense because there could be no fair trial in a serious criminal case without one. "This seems to us to be an obvious truth," wrote Justice Hugo Black in his opinion. At the time, the decision was hailed as a triumph for justice, an example of America's commitment to the ideal of equality before the law. This is the image most Americans still have of their criminal-justice system -- the fairest in the world, in which any defendant, no matter how, gets a smart lawyer who, too often, manages to get the culprit off on a technicality. Nothing could be further from the truth. About 80% of people accused of a felony have to depend on a publicly-provided lawyer; but over the past two decades the eagerness of politicians to look harsh on crime, their reluctance to pay for public defenders, and a series of Supreme Court judgments restricting the grounds for appeal have made a mockery of Gideon. Today many indigent defendants, including those facing long terms of imprisonment or even death, are treated to a "meet'em and plead'em " defense -- a brief consultation in which a harried or incompetent lawyer encourages them to plead guilty or, if that fails, struggle through a short trial in which the defense is massively outgunned by a more experienced, better-paid and better-prepared prosecutor. "We have a wealth-based system of justice," says Stephen Bright, the director of the Southern Center for Human Right. "For the wealthy, it's gold-plated. For the average poor person, it's like being herded to the slaughterhouse. In many places the adversarial system barely exists for the poor." Many lawyers, of course, have made heroic efforts for particular defendants for little or no pay, but the charity of lawyers can be relied on to handle only a tiny fraction of cases. As spending on police, prosecutors and prisons has steadily climbed in the past decade, increasing the number of people charged and imprisoned, spending on indigent defense has not kept pace, overwhelming an already hard-pressed system.
进入题库练习
单选题
进入题库练习
单选题As used in the 3ut paragraph of this passage, the word "documnted" means ______.
进入题库练习
单选题The author argues that the social insurance system should ______.
进入题库练习
单选题On this barren place on Aikhanom Hill, overlooking riel& peppered with land mines, soldiers come to lay a stone or say a prayer for friends lost in years of war.
进入题库练习
单选题What does the author mean by the statement "Although price wars do occur, in which all companies offer substantial savings to customers, a somewhat similar tendency to raise prices simultaneously is also usual"?
进入题库练习
单选题The sources of anti-Christian feeling were many and complex. On the more intangible side, there was a general pique against the unwanted intrusion of the Western countries; there was an understandable tendency to seek an external scapegoat for internal disorders only tangentially attributable to the West and perhaps most important, there was a virile tradition of ethnocentrism, vented long before against Indian Buddhism, which, since the seventeenth century, focused on Western Christianity. Accordingly, even before the missionary movement really got under may in the mid-nineteenth century, it was already at a disadvantage. After 1860, as missionary activity in the hinterland expanded, it quickly became apparent that in addition to the intangibles, numerous tangible grounds for Chinese hostility abounded. In part, the very presence of the missionary evoked attack. They were, after all, the first foreigners to leave the treaty ports and venture into the interior, and for a ling time they were virtually the only foreigners whose quotidian labors carried them to the farthest reaches of the Chinese empire. For many of the indigenous population, therefore, the missionary stood as a uniquely visible symbol against which opposition to foreign intrusion could be vented. In part, too, the missionary was attacked because the manner in which he made his presence felt after 1860 seemed almost calculated to offend. By indignantly waging battles against the notion that China was the sole fountainhead of civilization and, more particularly, by his assault on many facets of Chinese culture per se, the missionary directly undermined the cultural hegemony of the gentry class. Also, in countless ways, he posed a threat to the gentry's traditional monopoly of social leadership. Missionaries, particularly Catholics, frequently assumed the garb of the Confucian literati. They were only persons at the local level, aside from the gentry, who were permitted to communicate with the authorities as social equals. And they enjoyed an extraterritorial status in the interior that gave them greater immunity to Chinese law than had ever been possessed by the gentry. Although it was the avowed policy of the Chinese government after 1860 that the new treaties were to be strictly adhered to, in practice implementation depended on the wholehearted accord of provincial authorities. There is abundant evidence that cooperation was dilatory. At the root of this lay the interactive nature of ruler and ruled. In a severely understaffed bureaucracy that ruled as much by suasion as by might, the official almost always a stranger in the locality of his service, depended on the active cooperation of the local gentry class. Energetic attempts to implement treaty provisions concerning missionary activities, in direct defiance of gentry sentiment, ran the risk of alienating this class and destroying future effectiveness.
进入题库练习
单选题Which of the following criticisms is often made of the Sapir-Whorf Hypothesis?
进入题库练习
单选题" I have great confidence that by the end of the decade we'll know in vast detail how cancer cells arise," says microbiologist Robert Weinberg, an expert on cancer. " But," he cautions, "some people may have the idea that once one understands the causes, the cure will rapidly follow. Consider Pasteur. He discovered the causes of many kinds of infections, but it was fifty or sixty years before cures were available. " This year, 50 percent of the 910, 000 people who suffer from cancer will survive at least five years. In the year 2000, the National Cancer Institute estimates, that figure will be 75 percent. For some skin cancers, the five-year survival rate is as high as 90 percent. But other survival statistics are still discouraging — 13 percent for lung cancer, and 2 percent for cancer of the pancreas. With as many as 120 varieties in existence, discovering how cancer works is not easy. The researchers made great progress in the early 1970s, when they discovered that oncogenes, which are cancer-causing genes, are inactive in normal cells. Anything from cosmic rays to radiation to diet may activate a dormant oncogene, but how remains unknown. If several oncogenes are driven into action, the cell, unable to turn them off, becomes cancerous. The exact mechanisms involved are still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent all cancers. " Changes are a normal part of the evolutionary process," says oncologist William Hayward. Environmental factors can never be totally eliminated; as Hayward points out, "We can't prepare a medicine against cosmic rays. " The prospects for cure, though still distant, are brighter. "First, we need to understand how the normal cell controls itself. Second, we have to determine whether there are a limited number of genes in cells which are always responsible for at least part of the trouble. If we can understand how cancer works, we can counteract its action. "
进入题库练习
单选题Man may destroy the balance of nature, but from time to time, nature takes a terrible______.
进入题库练习
单选题The National Institute of Mental Health is conducting ______ research to determine the psychological effects of using drugs.
进入题库练习
单选题{{B}}Passage Three{{/B}} Sometimes it's just hard to choose. You're in a restaurant and the waiter has his pen at the ready. As you hesitate, he gradually begins to take a close interest in the ceiling, his fingernails, then in your dining partner. Each dish on the menu becomes a blur as you roll your eyes up and down in a growing panic. Finally, you desperately opt for something that turns out to be what you hate. It seems that we need devices to protect us from our hopelessness at deciding between 57 barely differentiated varieties of stuff—be they TV channels, gourmet coffee, downloadable ring tones, or perhaps, ultimately even interchangeable lovers. This thought is opposed to our government's philosophy, which suggests that greater choice over railways, electricity suppliers and education will make us happy. In my experience, they do anything but. Perhaps the happiest people are those who do not have much choice and aren't confronted by the misery of endless choice. True, that misery may not be obvious to people who don't have a variety of luxuries. If you live in Madagascar, say, where average life expectancy is below 40 and they don't have digital TV or Starbucks, you might not be impressed by the anxiety and perpetual stress our decision-making paralysis causes. Choice wasn't supposed to make people miserable. It was supposed to be the hallmark of self-determination that we so cherish in capitalist western society. But it obviously isn't: ever more choice increases the feeling of missed opportunities, and this leads to self-blame when choices fail to meet expectations. What is to be done? A new book by an American social scientist, Barry Schwartz, called The Paradox of Choice, suggests that reducing choices can limit anxiety. Schwartz offers a self-help guide to good decision making that helps us to limit our choices to a manageable number, and ultimately derive greater satisfaction from the choices we make. This is a capitalist response to a capitalist problem. But once you realize that your Schwartzian filters are depriving you of something you might have found enjoyable, you will experience the same anxiety as before, worrying that you made the wrong decision in drawing up your choice-limiting filters. Arguably, we will always be doomed to buyers' remorse and the misery it entails. The problem of choice is perhaps more difficult than Schwartz allows.
进入题库练习
单选题The report was unusual in that it is insinuated corruption on the part of the minister. A. denied B. suggested C. reprisal D. loss of profit
进入题库练习