单选题According to Paragraph 2, which of the following statements is NOT true?
单选题He built a hut on a piece of rough land near a rock fall. In the wet season there was a plentiful stream, and ever the years he encouraged the dry forest to surround him with a thick screen. The greener it became the easier it was to forget the outside. In time Melio (not without some terrible mistakes) learnt how to live in spite of the difficulties up on that mountain shelf. His only neighbors were a family group of Parakana Indians who, for reasons known only to themselves, took a liking to Melio. Their Chief never looked closely at Melio and said to himself that this white man was as mad as a snake which chews off its own tail. The Parkanas taught Melio to catch fish with the help of a wild plant which made them senseless in the stream. It gave off a powerful drug when shaken violently through the water. They showed him how to hunt by laying traps and digging. In time Melio's piece of land became a regular farm. He had wild birds, fat long-legged ones and thin nearly featherless chickens, and his corn and salted fish was enough to keep him stocked up through the wet season. The Parakanas were always around him. He'd never admit it but he could feel that the trees were like the bars of a prison: they were watching him. It was as if he was there by courtesy of the Chief. When they came to him, the Indians never entered his house with its steeply sloping roof of dried grass and leaves. They had a delicate way of behaving. They showed themselves by standing in the shade of the trees at the clearing's edge. He was expected to cross the chicken strip towards them. Then they had a curious but charming habit of taking a pace back from him, just one odd step backwards into their green corridors. Melio never could persuade them to come any closer. The group guessed at Melio's hatred for his civilized brothers in the towns far away. They knew Melio would never invite any more white men up here. This pleased the Parakanas. It meant that traders looking for rubber and jewels would never reach them. Their Melio would see to that. They were safe with this man and his hatred.
单选题The ______ of our civilization from an agricultural society to today's complex industrial world was accompanied by upheaval and, all too often, war.
单选题I can ______ the house being untidy, but I hate it if it's not clean. A. put in for B. put up with C. put down D. put across
单选题Our students' educational achievements equal, and in many cases______those of students in previous years.(厦门大学2006年试题)
单选题We believe the younger generation will prove______ of our trust.(2007年财政部财政科研所考博试题)
单选题
It happened in the late fall of 1939
when, after a Nazi submarine had penetrated the British sea defense around the
Firth of Forth and damaged a British cruiser, Reston and a colleague contrived
to get the news past British censorship. They cabled a series of seemingly
harmless sentences to The Times's editors in New York, having first sent a
message instructing the editors to regard only the last word of each sentence.
Thus they were able to convey enough words to spell out the story. The fact that
the news of the submarine attack was printed in New York before it had appeared
in the British press sparked a big controversy that led to an investigation by
Scotland Yard and British Military Intelligence. But it took the investigators
eight weeks to decipher The Times's reporters' code, an embarrassingly slow bit
of detective work, and when it was finally solved the incident had given the
story very prominent play, later expressed dismay that the reporters had risked
so much for so little. And the incident left Reston deeply distressed. It was so
out of character for him to have. become involved in such a thing. The tactics
were questionable and, though the United States was not yet in the war, Britain
was already established as America's close ally and breaking British censorship
seemed both an irresponsible and unpatriotic thing to
do.
单选题Writers nowadays who value their reputation among the more sophisticated hardly dare to mention progress without including the word in quotation marks. The implicit confidence in the beneficence of progress that during the last two centuries marked the advanced thinker has come to be regarded as the sign of a shallow mind. Though the great mass of the people in most parts of the world still rest their hopes on continued progress, it is common among intellectuals to question whether there is such a thing, or at least whether progress is desirable. Up to a point, this reaction against the exuberant and naive belief in the inevitability of progress was necessary. So much of what has been written and talked about it has been indefensible that one may well think twice before using the word. There never was much justification for the assertion that "civilization has moved, is moving, and will move in a desirable direction", nor was there any ground for regarding all changes as necessary or progress as certain and always beneficial. Least of all was there warrant for speaking about recognizable "laws of progress" that enable us to predict the conditions toward which we were necessarily moving, or for treating every foolish thing men have done as necessary and therefore right. But if the fashionable disillusionment about progress is not difficult to explain, it is not without danger. In one sense, civilization is progress and progress is civilization. The preservation of the kind of civilization that we know depends on the operation of forces which, under favorable conditions, produce progress. If it is true that evolution does not always lead to better things, it is also true that, without the forces which produce it, civilization and all we value—indeed, almost all that distinguishes man from beast—would neither exist nor could long be maintained. The history of civilization is the account of a progress which, in short space of less than eight thousand years, has created nearly all we regard as characteristic of human life. After abandoning hunting life, most of our direct ancestors, at the beginning of Neolithic culture, took to agriculture and soon to urban life perhaps less than three thousand years or one hundred generations ago. It is not surprising that in some respects man's biological equipment has not kept pace with that rapid change, that the adaptation of his non-rational part has lagged somewhat, and that many of his instincts and emotions are still more adapted to the life of a hunter than to life in civilization. If many features of our civilization seem to us unnatural, artificial, or unhealthy, this must have been man's experience ever since he first took to town life, which is virtually since civilization began. All the familiar complaints against industrialism, capitalism, or over-refinement are largely protest against the new way of life that man took up a short while ago after more than half a million years' existence as a wandering hunter, and that created problems still unsolved by him. When we speak of progress in connection with our individual endeavors or any organized human effort, we mean an advance toward a known goal. It is not in this sense that social evolution can be called progress, for it is not achieved by human reason striving by known means toward a fixed aim. It would be more correct to think of progress as a process of formation and modification of the human intellect, a process of adaptation and learning in which not only the possibilities known to us but also our values and desires continually change. Its consequences must be unpredictable, it always leads into the unknown, and the most we can expect is to gain an understanding of the kind of forces that bring it about. Yet, though such a general understanding of the character of this process of cumulative growth is indispensable if we are to try to create conditions favorable to it, it can never be knowledge which will enable us to make specific predictions. The claim that we can derive from such insight necessary laws of evolution that we must follow is an absurdity. Human reason can neither predict nor deliberately shape its own future. Its advances consist in finding out where it has been wrong.
单选题Today, in contrast, we are often judged by humans—with all the vagaries, special agendas, and inconsistencies______.
单选题Although I spoke to him many times, he never took any ______ of what I said.
单选题The livelihood of each species in the vast and intricate assemblage of living things depends on the existence of other organisms. This interdependence is sometimes subtle, sometimes obvious. Perhaps the most straightforward dependence of one species on another occurs with parasites, organisms that live on or in other living things and derive nutrients directly from them. The parasitic way of life is widespread. A multitude of microorganisms (including viruses and bacteria) and an army of invertebrates——or creatures lacking a spinal column (including crustaceans, insects, and many different types of worms)—— make their livings directly at the expense of other creatures. In the face of this onslaught, living things have evolved a variety of defense mechanisms for protecting their bodies from invasion by other organisms. Certain fungi and even some kinds of bacteria secrete substances known as antibiotics into their environment. These substances are capable of killing or inhibiting the growth of various kinds of bacteria that also occupy the area, thereby eliminating or reducing the competition for nutrients. The same principle is used in defense against invaders in other groups of organisms. For example, when attacked by diseasecausing fungi or bacteria, many kinds of plants produce chemicals that help to ward off the invaders. Members of the animal kingdom have developed a variety of defense mechanisms for dealing with parasites. Although these mechanisms vary considerably, all major groups of animals are capable of detecting and reacting to the presence of "foreign" cells. In fact, throughout the animal kingdom, from sponges to certain types of worms, shellfish, and all vertebrates (creatures possessing a spinal column), there is evidence that transplants of cells or fragments of tissues into an animal are accepted only if they come from genetically compatible or closely related individuals. The ability to distinguish between "self" and "nonself", while present in all animals, is roost efficient among vertebrates, which have developed an immune system as their defense mechanism. The immune system recognizes and takes action against foreign invaders and transplanted tissues that are treated as foreign cells.
单选题
单选题 Whenever a rattlesnake is agitated, it begins to move its tail and make a rattling noise.
单选题One of the saddest things about the period in which we live is the growing estrangement between America and Europe. This may be a surprising discovery to those who are over impressed by the speed with which turbojets can hop from New York to Paris. But to anyone who is aware of what America once meant to English libertarian poets and philosophers, to the young Ibsen bitterly excoriating European royalty for the murder of Lincoln, to Italian novelists and poets translating the nineteenth century American classics as a demonstration against Fascism, there is something particularly disquieting in the way that the European Left, historically "pro-American" because it identified America with expansive democracy, now punishes America with Europe's lack of hope in the future. Although America has obviously not fulfilled the visionary hope entertained for it in the romantic heyday, Americans have, until recently, thought of themselves as an idea, a "proposition" (in Lincoln's word) set up for the enlightenment and the improvement of mankind. Officially, we live by our original principles; we insist on this boastfully and even inhumanly. And it is precisely this steadfastness to principle that irks Europeans who under so many pressures have had to shift and to change, to compromise and to retreat. Historically, the obstinacy of America's faith in "principles" has been staggering—the sacrament of the Constitution, the legacy of the Founding Fathers, the Moral Tightness of all our policies, the invincibility of our faith in the equality and perfectibility of man. From the European point of view, there is something impossibly romantic, visionary, and finally outrageous about an attachment to political formulas that arose even before a European revolutionary democracy was born of the French Revolution, and that have survived all the socialist Utopias and internationals. Americans honestly insist on the equality of men even when they deny this equality in practice; they hold fast to romantic doctrines of perfectibility even when such doctrines contradict their actual or their formal faith—whether it be as scientists or as orthodox Christians. It is a fact that while Americans as a people are notoriously empirical, pragmatic, and unintellectual, they live their lives against a background of unalterable national shibboleths. The same abundance of theory that allowed Walt Whitman to fill out his poetry with philosophical road signs of American optimism allows a president to make pious references to God as an American tradition—references which, despite their somewhat mechanical quality, are not only sincere but which, to most Americans, express the reality of America.
单选题Military orders are ______ and cannot be disobeyed.
单选题Tony was in plain clothes, watching for a______character at London Airport all night.
单选题With most online recruitment services, jobseekers must choose their words carefully, ______ the search engine will never make the correct match.
单选题An investigation that is ______ can occasionally yield new facts, even notable ones, but typically the appearance of such facts is the result of a search in a definite direction. A. timely B. unguided C. consistent D. subjective
单选题When the fire broke out in the building, the people {{U}}lost their heads{{/U}} and ran into the elevator.
单选题He will agree to do what you require ______ him. A. of B. from C. to D. for