单选题Skippers must make a report to customs either in person or by telephone if they have any duty-flee goods on board, or are carrying prohibited goods including animals ______ their port of departure.

单选题Many ethnologists at the turn of century believed that Native American manners and custom were rapidly disappearing, and that it was important to preserve for posterity ______ before the cultures disappeared forever. A. so much information as to adequately record B. as much information as could be adequately recorded C. as much information as could adequately record D. so much information that could be adequately recorded

单选题The American Civil War was a very sad time for the United States. The people of the country were divided into (21) sides: The North and The South. Each side had its own army. The southern army was called the Confederate Army, and the northern (22) was called the Union Army. Many people died for both the North and South. The schools for the deaf had many problems during the Civil War. There are many stories about that (23) in history. Some schools for the deaf had to close during the Civil War. The (24) of many were taken over by the Confederate or Union army and occupied by (25) . The Tennessee School even became a hospital and is now a national landmark. Some schools (26) because the teachers joined the war. At the Kentucky School, the superintendent’s son (27) to join the Union Army. He died during battle and never returned. Teachers at the Tennessee School also resigned, but they joined the Confederate Army. A sad (28) took place in North Carolina during the Civil War. A 55-year-old man was out walking one day. He was (29) his way home when a soldier saw him. The soldier (30) the man to stop. The man was deaf and did not hear the soldier’s command. The soldier shot the man and (31) him. In southeastern states, every school for the deaf closed except one. The Kentucky School for the Deaf remained (32) . Its superintendent did not allow soldiers to occupy the school. He told officers from both armies (33) would happen if they moved into the school. He warned the officers that all of the teachers would resign and the soldiers would have to take care of the deaf students. He (34) both sides, so the Kentucky School for the Deaf was (35) occupied by either the Confederate or Union troops!

单选题Don't worry about him. He is ______ a child and he is able to look after himself.A. no longerB. any longerC. no moreD. any more

单选题Some events and phenomena of outer nature ______ ordinary explanation and ordinary experience. A. transcend B. conquer C. prevail D. trespass

单选题Vitamins are organic compounds necessary in small amounts in the diet for the normal growth and maintenance of life of animals, including man. They do not provide energy, 【C1】______do they construct or build any part of the body. They are needed for【C2】______foods into energy and body maintenance. There are thirteen or more of them, and if 【C3】______is missing a deficiency disease becomes【C4】______. Vitamins are similar because they are made of the same elements—usually carbon, hydrogen, oxygen, and【C5】______nitrogen. They are different【C6】______their elements are arranged differently, and each vitamin【C7】______one or more specific functions in the body. 【C8】______enough vitamins is essential to life, although the body has no nutritional use for 【C9】______vitamins. Many people, 【C10】______, believe in being on the "safe side" and thus take extra vitamins. However, a well balanced diet will usually meet all the body's vitamin needs.

单选题I don't think you can finish painting the fence alone in such a short time,______?

单选题 Education is one of the key words of our time. A man, without an education, many of us believe, is an unfortunate victim of adverse circumstances deprived of one of the greatest twentieth-century opportunities. Convinced of the importance of education, modern states "invest" in institutions of learning to get back "interest" in the form of a large group of enlightened young men and women who are potential leaders. Education, with its cycles of instruction so carefully worked out, is punctuated by textbooks--those purchasable wells of wisdom--what would civilization be like without its benefits? So much is certain: that we would have doctors and preachers, lawyers and defendants, marriages and births; but our spiritual outlook would be different. We would lay less stress on "facts and figures" and more on a good memory, on applied psychology, and on the capacity of a man to get along with his fellow citizens. If our educational system were fashioned after its bookless past we would have the most democratic form of "college" imaginable. Among the people whom we like to call savages all knowledge inherited by tradition is shared by all; it is taught to every member of the tribe so that in this respect everybody is equally equipped for life. It is the ideal condition of the "equal start" which only our most progressive forms of modem education try to regain. In primitive cultures the obligation to seek and to receive the traditional instruction is binding to all. There are no "illiterates"--if the term can be applied to people without a script--while our own compulsory school attendance became law in Germany in 1642, in France in 1806, and in England 1876, and is still non-existent in a number of "civilized" nations. This shows how long it was before we deemed it necessary to make sure that 'all our children could share in the knowledge accumulated by the "happy few" during the past centuries. Education in the wilderness is not a matter of monetary means. All are entitled to an equal start. There is none of the hurry which, in our society, often hampers the full development of a growing personality. There, a child grows up under the ever-present attention of his parents, therefore the jungles and the grasslands know of no "juvenile delinquency". No necessity of making a living away from home results in neglect of children and no father is confronted with his inability to "buy" an education for his child.

单选题People need to be active to be healthy. Our modem lifestyle and all the conveniences we"ve become used to have made us sitting much of the time-and that"s dangerous for our health. Sitting around in front of the TV or the computer, riding in the car for even a short trip to the store and using elevators instead of stairs, all contribute to our inactivity. Physical inactivity is as dangerous to our health as smoking! Add up your activities during the day in periods of at least 10 minutes each. Start slowly ... and build up. If you"re already doing some light activities move up to more moderate ones. A little is good, but more is better if you want to achieve health benefits. Scientists say add up 60 minutes of physical activity every day to stay healthy or improve your health. Time needed depends on effort-as you progress to moderate activities, you can cut down to thirty minutes, four days a week. Physical activity doesn"t have to be very hard to improve your health. This goal can be reached by building physical activities into your daily routine. Just add up in periods of at least ten minutes each throughout the day. After three months of regular physical activity, you will notice a difference-people often say getting started is the hardest part. (From Handbook for Canada"s Physical Activity Guide to Healthy Active Living p.4. Canadian Society for Exercise Physiology, Ottawa, Ontario, 1998)

单选题If you ______ your demand, then maybe you will have more chance of getting what you want.A. conductB. dismissC. grantD. moderate

单选题The word "catharsis" in Par

单选题It is true that the alleged power of dreams to predict future events still remains unproved.

单选题How did a peddler of cheap shirts and fishing rods become the mightiest corporation in America? The short version of Wal-Mart"s rise to glory goes something like this: in 1979 it racked up a billion dollars in sales; by 1993 it did that much business in a week; by 2001 it could do it in a day. It"s a shocking tale—one that propelled Wal-Mart from rural Arkansas, where it was founded in 1962, to the top of the Fortune 500. Sam Walton, Wal-Mart"s founder pushed sales growth continuously while squeezing costs with sophisticated information technology. He exhorted employees to sell better with the "ten-foot rule"(greet customers if they are that close). He was, in other words, an early evangelist for the first commandment of today"s economy: service rules. Wal-Mart, in fact, is the first service company to rise to the top of Fortune 500. When Fortune first published its list of the largest companies in America in 1995, Wal-Mart didn"t even exist. That year General Motors was America"s biggest company, and in every year that followed, either GM or another mighty industrial, Exxon, was No. 1. Wal-Mart"s achievement caps a bigger economic shift—from producing goods to providing services. Manufacturing"s share of U. S. employment peaked in 1953, at 35%. It has been declining steadily since. In the decade that will end in 2010, the Bureau of Labor Statistics figures that goods-producing industries will create 1. 3 million new jobs, compared to 20 million for service industries. To look at it another way, today there are about four times as many people working in service jobs as in other kinds of jobs. And even within manufacturing, services are an increasingly large share of operations. As America got richer, consumption got more complicated. With more income to throw around, people started spending more on services—movies and travel, mortgages to buy houses, insurance to protect those houses, the occasional weekends at a luxury hotel; Fortune calls this a shift in the demand pattern. Over the few years, only three of the ten fastest-growing occupations(software engineers, nurses, and computer support)pay middle-class salaries. The rest could be called Wal-Mart kinds of jobs—cashiers, retail assistants, food service, and so on. In short, the service economy is delivering more good jobs than ever before.

单选题WhichofthefollowingdidNOThappenin1623?

单选题It isn' t quite______that he will be present at the meeting.

单选题(The age of) a geological sample can (be estimated) from the ratio of radioactive to nonradioactive carbon (present) in the object (is examined).A. The age ofB. be estimatedC. presentD. is examined