单选题The increasing A popularity of the motorcycle as a B convenience , economical C form of transportation has been D just short of astounding.

单选题Can you pick out the wrong statement concerning Turing Award? A．Turing Award is the Nobel Prize in computer field. B．Turing Award was named for Turing. C．Everyone who works in computer field can apply for the award. D．The award was started from 1966.

单选题______ our recent exchange of telegrams, we confirm having purchased from you 1000 long tons ( tons of 22401 bs) of the captioned goods on the following terms and conditions. A．Resulting in B．Resulting from C．As a result of D．As a result

单选题The train ______ at the present speed until it reaches the foot of the mountain at about nine o'clock tonight.A. wentB. is goingC. goesD. will be going

单选题Which one of the following novels mainly deals with the psychologically distorted characters?

单选题These continual______in temperature make it impossible to decide what to wear. A. transitions B. transformations C. exchanges D. fluctuations

单选题Adults enjoy reading poems for its sheer beauty and children take delight in repetitive rhythms. This reflects the informative function of language.

单选题The ______ emphasis on examinations is by far the worst form of competition in schools. A. negligent B. edible C. fabulous D. disproportionate

单选题Man: I'd like to sign up for some voluntary work with the environment council. I hear it's a great way to connect with the community. Woman: It sure is, but you'll have to put in a lot of hours. So you must leave some room in scheduling your time. Question: What does the woman imply? A. Voluntary work can help the man establish connections with the community. B. The man's voluntary work has left him little room in his schedule. C. Voluntary work with the environment council requires a time commitment. D. A lot of people have signed up for voluntary work with the environment council.

单选题Officially the Frenchman is in charge, but ______ his secretary does all the work.A. in needB. in factC. for factD. for this reason

单选题The teacher tells us that he is not ______ only one of ______ students who works hard in class. A．×; the B．×; × C．the; × D．the; the

单选题What do the extraordinarily successful companies have in common? To find out, we looked for correlations. We know that correlations are not always reliable; nevertheless, in the 27 survivors, our group saw four Shared personality traits that could explain their longevity (长寿). Conservatism in financing. The companies did not risk their capital gratuitously (无缘无故). They understood the meaning of money in an old-fashioned way; they knew the usefulness spare cash in the kitty. Money in hand allowed them to snap up (抓住) options when their' competitors could not. They did not have to convince third-party financiers of the attractiveness of opportunities they wanted to pursue. Money in kitty allowed them to govern their growth and evolution. Sensitivity to the world around them. Whether they had built their fortunes on knowledge or on natural resources, the living companies in our study were able to adapt themselves to change in the world around them. As wars, depressions, technologies, and politics surged and ebbed (潮起潮落), they always seemed to excel at keeping their feelers out, staying attuned to whatever was going on. For information, they sometimes relied on packets carried over vast distances by portage and ship. Yet they managed to react in a timely fashion to whatever news they received. They were good at learning and adapting. Awareness of their identity. No matter how broadly diversified the companies were, their employees all felt like parts of a whole. Lord Cole, chairman of Unilever in the 1960s, for example, saw the company as a sheet of ships. Each ship was independent, but the whole fleet was greater than the sum of its parts. The feeling of belonging to an organization and identifying with its achievements is often dismissed as soft. But case histories repeatedly show that a sense of community is essential for long-term survival. Managers in the living companies we studied were chosen mostly from within, and all considered themselves to be stewards of a longstanding enterprise. Their top priority was keeping the institution at least as healthy as it had been when they took over. Tolerance of new ideas. The long-lived companies in our study tolerated activities in the margin: experiments and eccentricities that stretched their understanding. They recognized that new businesses may be entirely unrelated to existing businesses and that the act of starting a business need to be centrally controlled. W. R. Grace, from its very beginning, encouraged autonomous experimentation. The company was founded in 1854 by an Irish immigrant in Peru and traded in guano, a natural fertilizer, before it moved into sugar and tin. Eventually, the company established Pan American Airways. Today it is primarily a chemical company, although it is also the leading provider of kidney dialysis (透析) services in the United States. By definition, a company that survives for more than a century exists in a world it cannot hope to control. Multinational companies are similar to the long-surviving companies of our study in that way. The world of a multinational is very large and stretches across many cultures. That world is inherently less stable and more difficult to influence than a confined national habitat. Multinationals must be willing to change in order to succeed. These four traits form the essential character of companies that have functioned successfully for hundreds of years. Given this basic personality, what priorities do the managers of living companies set for themselves and their employees?

单选题After the eruption of the volcano there was a serious______of typhoid in the area.

单选题He is ill in bed, ______ we should take care of him.A. soB. butC. eitherD. nor

单选题If you were walking around a supermarket and saw a woman with a shaved head, a ring through her nose, a tattoo(文身)design on her arm and she has a small child in her shopping trolley , what would your opinion be? Do you think this kind of body decoration is attractive or ugly? Different people have different ideas. The following are some examples of body decoration from around the world. In many parts of Africa, it is thought that an attractive girl should have really shinny skin. On Bali, a little island in Indonesia, they believe that a beautiful woman or handsome man must have perfectly straight, flat teeth. The Balinese believe that teeth with pointed edges make you look like an ugly wild animal. So when a girl or boy becomes a teenager, he or she is taken to a special person in their village who will file off teeth points to make them smooth and flat. There is no anesthetic (麻药) and this tooth filing is really painful. It is a kind of test. If you can stand it without screaming or crying too much, then you are thought ready to become an adult. In Myanmar, there is a small group of people who are called the "Papaung". They believe that a woman can only be really beautiful if she has a long neck. I mean a VERY long neck. Now you might think that you are either born with a long or short neck and that there's nothing whatever you can do about it. But you would be wrong! At around the age of 5, a Papaung girl has heavy metal rings fitted around her neck, tightly between the chin and shoulders. Each year more rings are added and very, very slowly their weight pushes the shoulders down, in this way making the neck look longer. A Papaung woman will wear her neck rings all her life, never once taking them off. So now I'm sure you will all agree that different people have different ideas about what is beautiful.

单选题The word science is heard so often in modern times that almost everybody has some notion of its meaning. On the other hand, its definition is difficult for many people. The meaning of the term is confused, but everyone should understand its meaning and objectives. Just to make the explanation as simple as possible, suppose science is defined as classified knowledge (facts). Even in the true sciences distinguishing fact from fiction is not always easy. For this reason great care should be taken to distinguish between beliefs and truths. There is no danger as long as a clear difference is made between temporary and proved explanations. For example, hypotheses and theories are attempts to explain natural phenomena. From these positions the scientist continues to experiment and observe until they are proved or discredited. The exact statue of any explanation should be clearly labeled to avoid confusion. The objectives of science are primarily the discovery and the subsequent understanding of the unknown. Man cannot be satisfied with recognizing that secrets exist in nature or that questions are unanswerable; he must solve them. Toward that end specialists in the field of biology and related fields of interest are directing much of their time and energy. Actually, two basic approaches lead to the discovery of new information. One, aimed at satisfying curiosity, is referred to as pure science. The other is aimed at using knowledge for specific purposes—for instance, improving health, raising standards of living, or creating new consumer products. In this case knowledge is put to economic use. Such an approach is referred to as applied science. Sometimes practical-minded people miss the point of pure science in thinking only of its immediate application for economic rewards. Chemists responsible for many of the discoveries could hardly have anticipated that their findings would one day result in application of such a practical nature as those directly related to life and death. The discoveries of one bit of information opens the door to the discovery of another. Some discoveries seem so simple that one is amazed they were not made years ago; however, one should remember that the 'construction of the microscope had to precede the discovery of the cell. The host of scientists dedicating their lives to pure science are not apologetic about ignoring the practical side of their discoveries; they know from experience that most knowledge is eventually applied.

单选题[z]is a voiceless, alveolar fricative consonant while[j]is a palatal approximant.

单选题______evidence indicates that acid rain is damaging historic sites in many parts of this developing country.

单选题The author gives a detailed explanation of the examples of the Asian engineer and the Japanese manager to show