单选题"A verbal slap on the hands" in the last sentence may be interpreted as ______.

单选题The park was______with people doing all sorts of recreational activities.

单选题She could have cried, but she had no time to dwell ______her disappointment, for suddenly a harsh voice hailed her from below.

单选题Every Saturday evening it is our custom to meet and review the______ week's contents.

单选题Every chemical change either results from energy being sued to produce the change, or causes energy to be ______ in some form.

单选题The word "reliable" in line 3 is closest in meaning to which of the following?

单选题The British Post Office praises the codes as______

单选题The teacher ______ that the students be there before noon. A. wanted B. intended C. demanded D. told

单选题The meeting ______.

单选题According to the text, which of the following would most probably be one major difference in behavior between Manager X, who uses intuition to reach decisions, and Manager Y, who uses only formal decision analysis?

单选题I listened to Dr. Wilson's lecture about the protection of wild animals, but I was unable to grasp its key ______.A. wordsB. notesC. dotsD. points

单选题Planet Earth was stricken by floods, drought and fire in 1997, a year which ended with the world's major polluters quarreling about ways to prevent further environmental disasters. The climate was dominated in the latter part of the year by E1 Nino, an swelling of warmer water off the South American coast which affects global weather patterns. "I think for sure the most dramatic thing has been the E1 Nino phenomenon that has been experienced throughout the tropics," said Jeffrey Sayer, director-general of the International Center for Forestry Research. E1 Nino is being blamed for widespread floods and drought in the tropics, and has affected other areas as well. A major demonstration of the phenomenon was drought-intensified bush fires in Indonesia that spread a smog across large areas of Southeast Asia before badly-delayed rains started to fall in late November. Apart from E1 Nino, eastern and central Europe suffered the worst floods in living memory in early July, with over 100 people killed and many thousands of families displaced through the region. In the ancient Japanese capital of Kyoto, a UN gathering of 159 countries on global warming finally agreed on cutting greenhouse gas emissions through the next decade after 11 days of confused and uncontrolled negotiations. The conference accepted scientific evidence that heating of the Earth's surface by gases trapped in the atmosphere causes more and fiercer storms, expanding deserts, melting polar ice and raising sea levels which threaten to flood lowlying islands. US Vice President A1 Gore called the Kyoto agreement "a vital turning point," but added that more still needed to be done.

单选题What is not mentioned in the passage?

单选题Being good-looking is useful in so many ways. In addition to whatever personal pleasure it gives you, being attractive also helps you earn more money, f'amd a higher-earning spouse and get better deals on mortgages. Each of these facts has been demonstrated over the past 20 years by many economists and other researchers, The effects are not small: one study showed that an American worker who was among the bottom one-seventh in looks, as assessed by randomly chosen observers, earned 10 to 15 percent less per year than a similar worker whose looks were assessed in the top one-third — a lifetime difference, in a typical case, of about $ 230, 000. Most of us, regardless of our professed attitudes, prefer as customers to buy from better-looking salespeople, as jurors to listen to better-looking attorneys, as voters to be led by better-looking politicians, as students to learn from better-looking professors. This is not a matter of evil employers' refusing to hire the ugly: in our roles as workers, customers and potential lovers we are all responsible for these effects. How could we remedy this injustice? A radical solution may be needed: why not offer legal protections to the ugly, as we do with racial, ethnic and religious minorities, women and handicapped individuals? We actually already do offer such protections in a few places, including in some jurisdictions in California, and in the District of Columbia, where discriminatory treatment based on looks in hiring, promotions, housing and other areas is prohibited. The mechanics of legislating this kind of protection are not as difficult as you might think. Ugliness could be protected generally in the United States by small extensions of the Americans With Disabilities Act. Ugly people could be allowed to seek help from the Equal Employment Opportunity Commission and other agencies in overcoming the effects of discrimination. You might argue that people can't be classified by their looks — that beauty is in the eye of the beholder. In one study, more than half of a group of people were assessed identically by each of two observers using a five-point scale ; and very few assessments differed by more than one point. There are possible other objections. "Ugliness" is not a personal trait that many people choose to embrace; those whom we classify as protected might not be willing to admit that they are ugly. But with the chance of obtaining extra pay and promotions amounting to $ 230, 000 in lost lifetime earnings, there's a large enough incentive to do so. Bringing antidiscrimination lawsuits is also costly, and few potential plaintiffs could afford to do so. But many attorneys would be willing to organize classes of plaintiffs to overcome these costs, just as they now do in racial-discrimination and other lawsuits. Economic arguments for protecting the ugly are as strong as those for protecting some groups currently covered by legislation. So why not go ahead and expand protection to the looks-challenged? There's one legitimate concern. With increasingly tight limits on government resources, expanding rights to yet another protected group would reduce protection for groups that have commanded our legislative and other attention for over 50 years. You might reasonably disagree and argue for protecting all deserving groups. Either way, you shouldn't be surprised to see the United States heading toward this new legal frontier.

单选题Only applicants with the proper ______will be considered for the job.

单选题In 1993. New York State ordered stores to charge a deposit on beverage(饮料)containers. Within a year. Consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of companies were eager to accept the aluminum and glass as raw materials for new products. But because few could figure out what to do with the plastic, much of it wound up buried in landfills(垃圾填埋场). The problem was not limited to New York. Unfortunately, there were too few uses for second-hand plastic. Today, one out of five plastic soda bottles is recycled(回收利用)in the United States. The reason for the change is that now there are dozens of companies across the country buying discarded plastic soda bottles and turning them into fence posts, paint brushes, etc. Shrinking landfill space, and rising costs for burying and burning rubbish are forcing local governments to look more closely at recycling. In many areas, the East Coast especially, recycling is already the least expensive waste-management option. For every ton of waste recycled, a city avoids paying for its disposal, which, in parts of New York, amounts to saving of more than $100 per ton. Recycling also stimulates the local economy by creating jobs and trims the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.

单选题Although he is talkative, he is______to tell us anything about his family.

单选题{{B}}Directions:{{/B}} There are 5 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are 4 choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on your Answer Sheet with a single line through the center.{{B}}Passage 1{{/B}} Population tends to grow at an exponential(指数的)rate. This means that they progressively double. As an example of this type of growth rate, take one penny and double every day for one month. After the first week, you would have only 64 cents, but after the fourth week you would have over a million dollars. This helps explain why the population has come on "all of a sudden". It took from the beginning of human life to the year 1830 for the population of the earth to reach one billion. That repents(缓慢进行)a time span of at least two million years. Then it took from 1830 to 1930 for world population to reach 2 billion. The next billion was added by 1960, only thirty years, and in 1975 world population reached 4 billion, which is another billion people in only fifteen years. World population is increasing at a rate of 9000 per hour, 220000 per day, and 80 million per year. This is not only due to higher birth rate, but to lower death rate as well. The number of births has not declined at the same rate as the number of deaths. Some countries, such as Columbia, Thailand, Morocco, Costa Rica, and the Philippines, are doubling their population about every twenty-one years, with a growth rate of 3.3% a year or more. The United States is doubling its population about very eighty-seven years, with a rate of 0.8% per year. {{U}}Every time a population doubles, the country involved needs twice as much of everything, including hospitals, schools, resources, food and medicines to care for its people. {{/U}}It is easy to see that this is very difficult to achieve for the more rapidly growing countries.

单选题In 1880, Sir Joshua Waddilove, a Victorian philanthropist, founded Provident Financial to provide affordable loans to working-class families in and around Bradford, in northern England. This month his company, now one of Britain's leading providers of "home credit" -small, short-term, unsecured loans—began the nationwide rollout of Vanquis, a credit card aimed at people that mainstream lenders shun. The card offers up to they impose extra charges, such as application fees; and they cap their potential losses by lending only small amounts ( $ 500 is a typical credit limit). All this is easier to describe than to do, especially when the economy slows. After the bursting of the technology bubble in 2000, several sub-prime credit-card providers failed. Now there are only around 100, of which nine issue credit cards. Survivors such as Metris and Providian, two of the bigger sub-prime card companies, have become choosier about their customers' credit histories. As the economy recovered, so did lenders' fortunes. Fitch, a rating agency, says that the proportion of sub-prime credit-card borrowers who are more than 60 days in arrears (a good predictor of eventual default)is the lowest since November 2001. But with American interest rates rising again, some worry about another squeeze. As Fitch's Michael Dean points out, sub-prime borrowers tend to have not just higher-rate credit cards, but dearer auto loans and variable-rate mortgages as well That makes a risky business even riskier.