单选题The long, wet summer here in the northeastem U.S. notwithstanding, there"s a world shortage of pure, flesh water. As demand for water hits the limits of finite supply, potential conflicts are brewing between nations that share transboundary freshwater reserves. Many people ask why we cannot simply take it from the sea, using our sophisticated technology of desalinization. But a good water supply must be hygienically safe and pleasant tasting and water containing salt would corrode machinery used in manufacturing in addition to producing chemical impurities. Since more than 95% of our water sits in the salty seas, man is left to face the reality that most water on the surface of the earth is not available for US. One very feasible way of sustaining our supply of freshwater is to protect the ecology of our mountains. Mountains and water go together, a fact to which Secretary General Kofi Annan has drawn attention more than once. From 30% to 60% of downstream flesh water in humid areas and up to 95% in arid and semi-arid environments are supplied by mountains. Without interference nature has its own way of purifying water—even though chlorination and filtration are still necessary as a precaution. In a mountainous area, aeration, due to turbulent flow and waterfalls, causes an exchange of gases between the atmosphere and the water. Agriculture, industry, hydroelectric generators and homes that need water to drink and for domestic use depend on these resources and, thus, we must protect mountainous areas as a means of survival.

单选题The large red ants can dig as deep as ten feet to establish nests and retrieve soil for their mounds.

单选题 It is increasingly believed among the expectant parents that prenatal education of classical music can ______ future adults with appreciation of music.

单选题We shall have to pay the bill______, so let's do it at once.

单选题Everyone has been trying to understand Michael Jackson's death this summer. While medics are still picking at his slender corpse, cultural authorities argue like vultures over his reputation. Should he be remembered as a great singer, a man possibly sexually attracted to children, an emblematic black artist who tried to bleach his face white, the Fred Astaire (a major founder of stage dance) of the 1980s, the first to master the MTV pop video, or a troubled victim of a domineering father? His difficult journey from unhappy childhood, to weird quasi-adulthood has been told and re-told frequently and annoyingly across the world. Yet Jackson's current crisis is an extreme version of a process that will happen to us all. For, as Jean-Paul Sartre (French existentialist philosopher) put it, at death we become prey to the "Other"—our identity dissipating into the sum total of what is thought about us. While we are alive, Sartre explained, we can resist this pressure: we can defy the opinions that other people try to project onto us. We can't erase our pasts, but we can always overturn future expectations. It's a struggle Sartre saw as central to our existence as moral beings: we must do more than act out the roles others have scripted for us. This is the existential condition of humanity—we are the artists of our own lives, although with the anguish that comes from being condemned to be free. Given the weight of expectations heaped on his shoulders, it's something Michael Jackson felt more crushingly than most: a burden reflected in his lifelong modifications of his own appearance. The human body, Ludwig Wittgenstein (an Austrian-British philosopher) once declared, is the best picture we have of the human soul. And Jackson's body in his last days legibly expressed something very revealing. Death, of course, takes everything away. The back catalogue of Jackson's songs is now the complete catalogue. Yet, according to Sartre, death is not the final chord of a melody that suddenly resolves and makes sense of what went before. Instead, it merely begins an endless new argument over meanings from which the core—the real person—is perpetually absent. Michael Jackson is no longer with us. Instead, "Michael Jackson" is becoming the sum of what others hope to make of him.

单选题The world's governments have done ______ nothing to combat the threat of nuclear accidents.

单选题Harry likes eating very much but he isn't very ______ about the food he eats.

单选题What is the author's attitude toward capital punishment?

单选题The essence of belief is the establishment of ______. Different beliefs are distinguishable by the different modes of action to which they give rise.

单选题At one time the Democratic Party was considered to be a party standing ______ state rights.

单选题Perhaps the only ______ that physicists have are, for big science, the cultural appeal to the public of fundamental laws of nature and of the Universe.

单选题The Uprincipal/U duty of the United Nations is to safeguard the peace of the world.

单选题I don't really know how to ______ the problem.

单选题We cannot be______with him due to his misbehavior at the meeting yesterday. A. pecked B. reconciled C. perturbed D. presumed

单选题Doctors think that lying to their patients is ______.

单选题For most of us, work is the central, dominating fact of life. We spend more than half our conscious hours at work, preparing for work, traveling to and from work. What we do there largely determines our standard of living and to a considerable extent the status we are accorded by our fellow citizens as well. It is sometimes said that because leisure has become more important the indignities and injustices of work can be pushed into a comer, that because most work is pretty intolerable, the people who do it should compensate for its boredom, frustration and humiliations by concentrating their hopes on the other parts of their lives. I reject that as a counsel of despair. For the foreseeable future the material and psychological rewards which work can provide, and the conditions in which work is done, will continue to play a vital part in determining the satisfaction that life can offer. Yet only a small minority can control the pace at which they work or the conditions in which their work is done; only for a small minority does work offer scope for creativity, imagination, or initiative. Inequality at work and in work is still one of the cruelest and most glaring forms of inequality in our society. We cannot hope to solve the more obvious problems of industrial life, many of which arise directly or indirectly from the frustrations created by inequality at work, unless we tackle it head-on. Still less can we hope to create a decent and humane society. The most glaring inequality is that between managers and the rest. For most managers, work is an opportunity and a challenge. Their jobs engage their interest and allow them to develop their abilities. They are constantly learning; they are able to exercise responsibility; they have a considerable degree of control over their own and others' working lives. Most important of all, they have opportunity to initiate. By contrast, for most manual workers, and for a growing number of white-collar workers, work is a boring, dull, even painful experience. They spend all their working lives in conditions which would be regarded as intolerable--for themselves--by those who take the decisions which let such conditions continue. The majority have little control over their work; it provides them with no opportunity for personal development. Often production is so designed that workers are simply part of the technology. In offices, many jobs are so routine that workers justifiably feel themselves to be mere cogs in the bureaucratic machine. As a direct consequence of their work experience, many workers feel alienated from their work and their firm, whether it is in public or in private ownership.

单选题Although specific concerns may determine the intent of a research project, its results are often ______.

单选题The problem discussed in the second paragraph called for ______.

单选题{{B}}Passage Two{{/B}} These days we hear a lot of nonsense about the "great classless society". The ideal that the twentieth century is the age of the common man has become one of the great cliches of our time. The same old arguments are put forward in evidence. Here are some of them: monarchy as a system of government has been completely discredited. The monarchies that survive have been deprived of all political power. Inherited wealth has been savagely reduced by taxation and, in time, the great fortunes will disappear altogether. In a number of countries the victory has been complete. The people rule; the great millennium has become a political reality. But has it? Close examination doesn't bear out the claim. It is a fallacy to suppose that all men are equal and that society will be leveled out if you provide everybody with the same educational opportunities. (It is debatable whether you can ever provide everyone with the same educational opportunities, but that is another question.) The/'act is that nature dispenses brains and ability with a total disregard for the principle of equality. The old rules of the jungle, "survival of the fittest", and "might is right" are still with us. The spread of education has destroyed the old class system and created a new one. Rewards are based on merit. For "aristocracy" read "meritocracy"; in other respects, society remains unaltered: the class system is rigidly maintained. Genuine ability, animal cunning, skill, the knack of seizing opportunities, all bring material rewards. And what is the first thing people do when they become rich? They use their wealth to secure the best possible opportunities for their children, to give them a good start in life. For all the lip service we pay to the idea of equality, we do not consider this wrong in the western world. Private schools which offer affair advantages over state schools are not banned because one of the principles in a democracy is that people should be free to choose how they will educate their children. In this way, the new meritocracy can perpetuate itself to a certain extent: an able child from a wealthy home can succeed far more rapidly than his poorer counterpart. Wealth is also used indiscriminately to further political ends. It would be almost impossible to become the leader of a democracy without massive financial backing. Money is as powerful a weapon as ever it was. In societies wholly dedicated to the principle of social equality, privileged private education is forbidden. But even here people are rewarded according to their abilities. In fact, so great is the need for skilled workers that the least able may be neglected. Bright children are carefully and expensively trained to become future rulers. In the end, all political ideologies boil down to the same thing: class divisions persist whether you are ruled by a feudal king or an educated peasant.

单选题(Although) the wages for all the members of the working staff (increase regular), so (their expenses do); for the prices for everything (are increasing dramatically) at the same time.