单选题Having finished their morning work, the clerks stood up behind their desks, ______ themselves.

单选题The ocean bottom, a region nearly 2.5 times greater than the total land area of the Earth, is a vast frontier that even today is largely unexplored and uncharted. Until about a century ago, the deep-ocean floor was completely inaccessible, hidden beneath waters averaging over 3 600 meters deep. Totally without light and subjected to intense pressures hundreds of times greater than at the Earth's surface, the deep ocean bottom is a hostile environment to humans, in some ways as forbidding and remote as the void of outer space. Although researchers have taken samples of deep-ocean rocks and sediments for over a century, the first detailed global investigation of the ocean bottom did not actually start until 1968, with the beginning of the National Science Foundation's Deep Sea Drilling Project (DSDP). Using techniques first developed for the offshore oil and gas industry, the DSDP's drill ship, the Glomar Challenger, was able to maintain a steady position on the ocean's surface and drill in very deep waters, extracting samples of sediments and rocks from the ocean floor. The Glomar Challenger completed 96 voyages in a 15-year research program that ended in November 1983, During this time, the vessel logged 600 000 kilometers and took almost 20 000 core samples of seabed sediments and rocks at 624 drilling sites around the world. The Glomar Challenger's core samples have allowed geologists to reconstruct what the planet looked like hundreds of millions of years ago and to calculate what it will probably lo0k like millions of years in the future. Today, largely on the strength of evidence gathered during the Glomar Challenger's voyages, nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the geological processes that shape the Earth. The cores of sediment drilled by the Glomar Challenger have also yielded information critical to understanding the world's past climates. Deep-ocean sediments provide a climatic record stretching back hundreds of millions of years, because they are largely isolated from the mechanical erosion and the intense chemical and biological activity that rapidly destroy much land-based evidence of past climates. This record has already provided insights into the patterns and causes of past climatic change information that may be used to predict future climates.

单选题He was ______ to steal the money when he saw it lying on the table. A. dragged B. tempted C. elicited D. attracted

单选题Woodrow Wilson was referring to the liberal idea of the economic market when he said that the free enterprise system is the most efficient economic system. Maximum freedom means maximum productiveness; our "openness" is to be the measure of our stability. Fascination with this ideal has made Americans defy the "Old World" categories of settled possessiveness versus unsettling deprivation, the cupidity of retention versus the cupidity of seizure, a "status quo" defended or attacked. The United States, it was believed, had no status quo ante. Our only "station" was the turning of a stationary wheel, spinning faster and faster. We did not base our system on property but opportunity—which meant we based it not on stability but on mobility. The more things changed, that is, the more rapidly the wheel turned, the steadier we would be. The conventional picture of class polities is composed of the Haves, who want a stability to keep what they have, and the Have-nots, who want a touch of instability and change in which to scramble for the things they have not. But Americans imagined a condition in which speculators, self-makers, runners are always using the new opportunities given by our land. These economic leaders (front-runners) would thus be mainly agents of change. The nonstarters were considered the ones who wanted stability, a strong referee to give them some position in the race, a regulative hand to calm manic speculation; an authority that can call things to a halt, begin things again from compensatorily staggered "starting lines". "Reform" in America has been sterile because it can imagine no change except through the extension of this metaphor of a race, wider inclusion of competitors, "a piece of the action", as it were, for the disenfranchised. There is no attempt to call off the race. Since our only stability is change, America seems not to honor the quiet work that achieves social interdependence and stability. There is, in our legends, no heroism of the office clerk, no stable industrial work force of the people who actually make the system work. There is no pride in being an employee (Wilson asked for a return to the time when everyone was an employer). There has been no boasting about our social workers—they are merely signs of the system's failure, of opportunity denied or not taken, of things to be eliminated. We have no pride in our growing interdependence, in the fact that our system can serve others, that we are able to help those in need; empty boasts from the past make us ashamed of our present achievements, make us try to forget or deny them, move away from them. There is no honor but in the Wonderland race we must all run, all trying to win, none winning in the end (for there is no end).

单选题By such demarcation, strong, representative national societies can then be left to do what they do best--______young scientists' development at national meetings, and represent their disciplines at the national level. A. foster B. founder C. found D. foul

单选题The once separate issue of environment and development are now ______ linked. A. intangible B. indispensable C. inextricably D. incredibly

单选题{{B}}Directions:{{/B}} Choose the word that best completes the meaning. One of the basic characteristics of capitalism is the private ownership of the major means of production—capital. The ownership of large amounts of capital can bring{{U}} (41) {{/U}}profits, as well as economic and political power. Some recent theorists, {{U}}(42) {{/U}}have argued that our society has moved to a new stage of{{U}} (43) {{/U}}that they call "postindustrial" society. One important change in such society is that the ownership of{{U}} (44) {{/U}}amounts of capital is no longer the only or even the most important{{U}} (45) {{/U}}of profits and influence; knowledge as well as{{U}} (46) {{/U}}capital brings profits and influence. There are many{{U}} (47) {{/U}}with the thesis above, not the least of{{U}} (48) {{/U}}is that wealthy capitalists can buy the experts and knowledge they need to keep their profits and influence, but this does not{{U}} (49) {{/U}}the importance of knowledge in an advanced industrial society, as the{{U}} (50) {{/U}}of some new industries indicates. {{U}}(51) {{/U}}, genetic engineering and the new computer technology have{{U}} (52) {{/U}}many new firms and made some scientists quite rich. In{{U}} (53) {{/U}}with criticism of the postindustrial society thesis, however, it must also be{{U}} (54) {{/U}}that those already in control of huge amounts of capital (i. e., major corporations) soon{{U}} (55) {{/U}}to take most profits in these industries based on new knowledge. Moving down from the level of wealth and power, we still find knowledge increasingly{{U}} (56) {{/U}}. Many new high-tech jobs are being created at the upper-skill, low-paying service{{U}} (57) {{/U}}. Something like a caste line is emerging centered around knowledge. Individuals who fall too far behind in the{{U}} (58) {{/U}}of knowledge at a young age will find it almost impossible to catch up later, no matter how hard they try. Illiteracy in English language has been a severe{{U}} (59) {{/U}}for many years in the United States, but we are also moving to the point when computer illiteracy will hinder many more people and{{U}} (60) {{/U}}them to a life of low-skill and low-paid labor.

单选题You might as well give in, because your position is ______.

单选题The unfortunate death of the genius poet caused ______ loss to this country.

单选题In the______of the project not being a success, the investors stand to lose up to ﹩30 million. A. face B. time C. event D. course

单选题The United States is often considered a young nation, but in fact it is next to the oldest continuous government in the world, and the reason is that its people have always been willing to accommodate themselves to change. It should be realized, however, that sharing benefits of our achievements was the result of trial and error. Unprincipled businessmen had first to be restrained by government before they came to learn that they must serve the general good in pursuing their economic interests. Thus, although early statesmen strongly believed in private enterprise, they chose to make the post office a government monopoly and to give the schools to public ownership. Since then, government has broadened its activities in many ways including preventing monopolies from taking over the economy. Increased growth by acquisition by our largest corporations has resulted in a situation where virtually independent economic giants will dominate the American economy. Growth of these vast corporate structures, even though accompanied by an increase in the number of much smaller and less powerful companies that operate under their control, foretells the creation of monopoly—like structures throughout American business. In general, the major acquisitions by the sample companies were corporate organizations that were profitable and successful before acquisition. The main effect of the merger or acquisition was to transfer control and management of an already successful enterprise to a new group. Profitability ratios indicate that, in most instances, the acquired companies operated less efficiently after acquisition. Americans hold with Lincoln that "the legitimate object of government is to do for a community of people whatever they need to have done but cannot do at all, or cannot do so well for themselves, in their separate and individual capacities." Clearly merger restriction is one example of legitimate government intervention.

单选题A strange thing about humans is their capacity for blind rage. Rage is presumably an emotion resulting from survival instinct, but the surprising thing about it is that we do not deploy it against other animals. If we encounter a dangerous wild animal——a poisonous snake or a wildcat——we do not fly into a temper. If we are unarmed, we show fear and attempt to back away; if we are suitably armed, we attack, but in a rational manner not in a rage. We reserve rage for our own species. It is hard to see any survival value in attacking one's own, but if we take account of the long competition which must have existed between our own subspecies and others like Neanderthal man——indeed others still more remote from us than Neanderthal man——man rage becomes more comprehensible. In our everyday language and behavior there are many reminders of those early struggles. We are always using tile words "us and them". "Our" side is perpetually trying to do down the "other" side. In games we artificially create other subspecies we can attack. The opposition of "us" and "them" is the touchstone of the two-party system of "democratic" politics. Although there are no very serious consequences to many of this modem psychological representation of the "us and them" emotion, it is as well to remember that the original aim was not to beat the other subspecies in a game but to exterminate it. The readiness with which human beings allow themselves to be regimented has permitted large armies to be formed, which, taken together with the "us and them" blind rage, has led to destructive clashes within Our subspecies itself. The First World War is an example in which Europe divided itself into two imaginary subspecies. And there is a similar extermination battle now in Northern Ireland. The idea that there is a religious basis for this clash is illusory, for not even the pope has been able to control it. The clash is much more primitive than the Christian religion, much older in its emotional origin. The conflict in Ireland is unlikely to stop until a greater primitive fear is imposed from outside the community, or until tile combatants become exhausted.

单选题Cancer has always been with us, but not always in the same way. Its care and management have differed over time, of course, but so, too, have its identity, visibility, and meanings. Pick up the thread of history at its most distant end and you have cancer the crab—so named either because of the ramifying venous processes spreading out from a tumor or because its pain is like the pinch of a crab's claw. Premodern cancer is a lump, a swelling that sometimes breaks through the skin in ulcerations producing foul-smelling discharges. The ancient Egyptians knew about many tumors that had a bad outcome, and the Greeks made a distinction between benign tumors (oncos) and malignant ones (carcinos). In the second century A. D. , Galen reckoned that the cause was systemic, an excess of melancholy or black bile, one of the body’s four "humors,, brought on by bad diet and environmental circumstances. Ancient medical practitioners sometimes cut tumors out, but the prognosis was known to be grim. Describing tumors of the breast, an Egyptian papyrus from about 1600 B.C. concluded: "There is no treatment. " The experience of cancer has always been terrible, but, until modern times, its mark on the culture has been light. In the past, fear coagulated around other ways of dying, infectious and epidemic diseases (plague, smallpox, cholera, typhus, typhoid fever): "apoplexies" (what we now call strokes and heart attacks); and, most notably in the nineteenth century, "consumption" (tuberculosis). The agonizing manner of cancer death was dreaded, but that fear was not centrally situated in the public mind—as it now is. This is one reason that the medical historian Roy Porter wrote that cancer is "the modern disease par excellence," and that Mukherjee calls it "the quintessential product of modernity. " At one time, it was thought that cancer was a "disease of civilization," belonging to much the same causal domain as "neurasthenia" and diabetes, the former a nervous weakness believed to be brought about by the stress of modern life and the latter a condition produced by bad diet and indolence. In the eighteenth and nineteenth centuries, some physicians attributed cancer—notably of the breast and the ovaries—to psychological and behavioral causes. William Buchan's wildly popular eighteenth-century text "Domestic Medicine" judged that cancers might be caused by "excessive fear, grief, religious melancholy. " In the nineteenth century, reference was repeatedly made to a "cancer personality," and, in some versions, specifically to sexual repression. As Susan Sontag observed, cancer was considered shameful, not to be mentioned, even obscene. Among the Romantics and the Victorians, suffering and dying from tuberculosis might be considered a badge of refinement; cancer death was nothing of the sort. "It seems unimaginable," Sontag wrote, "to aestheticize" cancer.

单选题The coalition parties have asked the government to consider using more funds to help support the ailing market.

单选题Tim has given up his own writing and radio interests to pick you up off the ground and ______ you to the stature which he truly thought you deserved.

单选题Because of recent political and economic Uupheavals/U in these countries, it seems likely that the trend will be toward decentralized, Western-style systems.

单选题After years of research, Charles Drew devised a procedure for Upreserving/U plasma.