单选题The directions were so ______ that it was impossible to complete the assignment. A. ingenious B. ambitious C. notorious D. ambiguous

单选题Exercise is good for people, but most people really know very little about how to exercise properly. So when you try, you may run into trouble. Many people 1 that when specific muscles are exercised, the fat in the neighbouring area is "burned up". Yet the 2 is that exercise burns fat from all over the body. Studies show muscles which are not 3 lose their strength very quickly. To regain it needs 48 to 72 hours and exercise every other day will keep a normal level of physical strength. To 4 weight you should always "work up a good sweat" when exercising. No sweating only 5 body temperature to prevent over heating. This is nothing but water loss. 6 you replace the liquid, you replace the weight. Walking is the best and easy-to-do exercise. It helps the circulation of blood throughout the body, and has a direct 7 on your overall feeling of health. Experience says that 20 minutes" exercise a day is minimum amount. 8 your breathing doesn"t return to normal state within minutes after you finish 9 , you"ve done 10 .

单选题Which of the following is not characteristic of Mr Beheit?

单选题Nobody yet knows how long and how seriously the shakiness in the financial system will the economy. A. knock down B. drag down C. settle down D. put down

单选题Tom could hardly ______ his excitement as he knew that he had made a real discovery.

单选题The Lewis and Clark expedition ______the territory of the Louisiana Purchase and beyond as far as the Pacific Ocean. A.located B.searched C.exploited D.developed

单选题The committee's report is because it not as valuable as it might have been addresses only the symptoms and not the ______causes of the problem.

单选题Mr. Abu, the laboratory attendant, came in from the adjoining store and briskly cleaned the blackboard. He was a retired African sergeant from the Army Medical Corps and was feared by the boys. If he caught any of them in any petty thieving, he offered them the choice of a hard smack on the bottom or of being reported to the science master. Most boys chose the former as they knew the matter would end there with no long interviews, moral arguments and an entry in the conduct book. The science master, a man called Vernier, stepped in and stood on his small plat- form. Vernier set the experiments for the day and demonstrated them, then retired behind the "Church Times" which he read seriously in between walking quickly along the rows of laboratory benches, advising boys. It was a simple heat experiment to show that a dark surface gave out more heat by radiation than a bright surface. During the class, Vernier was called away to the telephone and Abu as not about, having retired to the lavatory for a smoke. As soon as a posted guard announced that he was out of sight, minor pandemonium (混乱) broke out. Some of the boys raided the store. The wealthier ones took rubber tubing to make catapults and to repair bicycles, and helped themselves to chemicals for developing photographic films. The poorer boys, with a more determined aim, took only things of strict commercial interest which could be sold easily in the market. They emptied stuff into bottles in their pockets. Soda for making soap, magnesium sulphate for opening medicine, salt for cooking, liquid paraffin for women's hairdressing, and fine yellow iodoform powder much in demand for sprinkling on sores. Kojo objected mildly, to all this. "Oh, shut up!" a few boys said. Sorie, a huge boy who always wore a fez indoors, commanded respect and some leadership in the class. He was gently drinking his favorite mixture of diluted alcohol and bicarbonate-which he called "gin and fizz"--from a beaker. "look here, Kojo, you are getting out of hand. What do you think our parents pay taxes and school fees for? For us to enjoy--or to buy a new car every year for Simpson?" The other boys laughed. Simpson was the Europe- an headmaster, feared by the small boys, adored by the boys in the middle school, and liked, in a critical fashion, with reservations, by some of the senior boys and African masters. He had a passion for new motor-cars, buying one yearly. "Come to think of it," Sorie continued to Kojo, "you must take something yourself, then we'll know we are safe." "Yes, you must," the other boys insisted. Kojo gave in and, unwillingly, took a little nitrate for some gunpowder experiments which he was carrying out at home. "Someone!" the look-out called. The boys ran back to their seats in a moment. Sorie washed out his mouth, at the sink with some water. Mr. Abu, the laboratory attendant, entered and observed the innocent expression on the faces of the whole class. He looked round fiercely and suspiciously, and then sniffed the air. It was a physics experiment, but the place smelled chemical. However, Vernier came in then. After asking if anyone was in difficulties, and finding that no one could in a moment think up anything, he retired to his chair and settled down to an article on Christian reunion.

单选题Fear and its companion pain are two of the most useful things that men and animals possess, if they are properly used. If fire did not hurt when it burnt, children would play it until their hands were burnt away. Similarly, if pain existed but fear did not, a child would bum itself again and again, because fear would not warn it to keep away from the fire that had burnt it before. A really fearless soldier—and some do exist—is not a good soldier because he is soon killed; and a dead soldier is of no use to his army. Fear and pain are therefore two guards without which men and animals might soon die out. In our first sentence we suggested that fear ought to be properly used. If, for example, you never go out of your house because of the danger of being knocked down and killed in the street by a car, you are letting fear rule you too much. Even in your house you are not absolutely safe: an airplane may crash on your house, or ants may eat away some of the beams in your roof so that the latter falls on you, or you may get cancer! The important thing is not to let fear rule you, but instead to use fear as your servant and guide. Fear will warn you of dangers; then you have to decide what action to take. In many cases, you can take quick and successful action to avoid the danger. For example, you see a car coming straight towards you; fear warns you, you jump out of the way, and all is well. In some cases, however, you decide that there is nothing that you can do to avoid the danger. For example, you cannot prevent an airplane crashing onto your house. In this case, fear has given you its warning; you have examined it and decided on your course of action, so fear of this particular danger is no longer of any use to you, and you have to try to overcome it.

单选题A judge who is lenient will not punish people severely. A. merciful B. loose C. sincere D. lunatic

单选题 BQuestions 24—26 are based on the talk about the euro. You now have 15 seconds to read Questions 24—26./B

单选题During an international crisis, many______ messages will generally emanate from the president's office.(2002年复旦大学考博试题)

单选题When a new President was elected, newspapers and magazines would carry his______.

单选题The day was breaking and people began to go to work so the murderer was unable to ______ of the body.

单选题The electrical impulses are finally ______ back into the spots of light that make up the picture on the television screen.

单选题The gnu, or wildebeest as it is sometimes called, is a horse like animal that lives in southern Africa. It is a (1) animal. Weighing 300 to 475 pounds, the gnu is equipped (2) high, large shoulders and a thick neck. Its big head has long horns that curve upward (3) buffalo horns. Clumps of stiff hair grow on the gnu's forehead, neck, and shoulders, (4) on its long, horse like tail. Gnus are often (5) "horned horses" by the people of Africa. They live in herds the (6) horses do, and they can be just as playful as any colt. But gnus can gallop as (7) as fifty miles an hour. Thus they can easily (8) any horse. They are also more dangerous fighters than horses (9) they are very good at butting their enemies with their sharp hours. There are two (10) of gnus. One is known as the white-tailed gnu. This kind has become (11) extinct. That is, only a few are still to be (12) in the wild. The white tailed gnu stands about three and a half feet (13) at the shoulders and has a fierce, hairy face. Its coat has black and white markings. Its tail is yellowish-white. The horns of a white-tailed gnu are only two feet (14) . The second type is known as the brindled gnu. It attains a height of four and a half feet (15) the shoulders. This (16) has a sad-looking face. The brindled gnu has yellowish-brown or gray hair with dark stripes (17) its shoulders and neck. Its curved hours are almost three feet long. Gnus (18) over Africa from northern Kenya to northern South Africa and Southwest Africa. They have a simple (19) . They look for leaves, twigs, and grass to eat. Since gnus are (20) to raise in captivity, you can find them in many American zoos.

单选题Most of us would like to feel we have some influence over what happens around us and to us. Citizens speak out to influence policy on use of nuclear power, conserving the environment and endangered animals, local and state taxes, the appropriate use of funds by organizations of which they are members, proper land use and the nature of education in the public schools, and a host of other issues. Some of these affect the speakers' immediate self-interest; others are attempts, to make the social environment conform more closely to their own ideas. To speak on such matters effectively enough to influence the opinions and actions of others is to exercise power. Even in jobs relying on technical specialization, the opportunities and demands for public speaking skills remain more common than many college students realize. The engineer finds that if his career is to advance he must be willing to accept management duties that include speaking to groups of employees, or he must serve as a spokesperson for consultant teams presenting results to agencies outside the company. The certified public accountant finds an opportunity to teach classes in her area of speculation. The dentist has to give speeches as an officer of his dental association. Sometimes you may have to make a speech as part of your duties in your job or organization. Perhaps more frequently you will have opportunities where you speak voluntarily, as when you speak out in a meeting. Some of these speaking situations will be of little consequence; you will feel better if you do the speech well, but it will not really make much difference. In other situations, the speech may be significant for the audience. In these situations, it is comforting to know that you can do at least an adequate job. And you may not be content merely to get through the task adequately. To be able to increase listeners' understanding or to persuade them is one of the most civilized ways we as individuals have for affecting our environment. Some beginning-speech students are surprised to discover that they can give a public speech at all, much less the skillful and effective ones they will be producing by the end of the course. The primary purposes of a speech course are to expand your understanding of techniques and strategies in public speaking, and to give you some practice so that you will be more confident and effective in more situations. With skill and confidence you develop a power to benefit yourself and the society around you.

单选题Much ______ I have traveled, I have never seen anyone to equal her for thoroughness, whatever the job.

单选题Many movies receive ______ reviews from film experts and yet become extremely successful.