题目内容
（请给出正确答案）
A、A. stricter air standard will be enforced
B、B. Americans will enjoy better health
C、C. fewer automobiles will be sold
D、D. bicycle sales will continue to rise
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更多“40. It can be concluded that if people continue to concern themselves with air pollution and physica…”相关的问题
A、Han Chinese clothing (汉服）has become more and more popular in some community activities of young people.
B、A large number of young people are seen in TV programs exhibiting their knowledge of Chinese classic poems.
C、Campus interviews indicate that majorities of young people are aware of their responsibility in inheriting national culture.
D、Young people are increasingly interested in practising calligraphy and Chinese painting.
People and air pollution are often in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different things. A major kind of air pollution is the gas from cars. Statistics(统计资料) show that 93 percent of all auto trips are within cities.
Another major kind of dirty air is the burning of coal and oil for energy. This energy is needed to make electricity. Of course, much more electricity is used in the city than in the county.
On the average, we throw away more rubbish than the year before. The burning of rubbish makes air pollution even worse. Many major industries are also responsible for the dirty air in the around cities. The fumes(烟)from iron, steel, chemical, and petrol production add particles(微粒)to the air.
The effects of air pollution range from mild headaches to death. The levels of pollution found in heavy traffic may cause headaches for loss of clear vision. Wherever coal and oil are used for fuel, fumes may kill trees and plants and cause metal to corrode(腐蚀). In some of the larger cities, these fumes endanger the lives of human beings by contributing to lung diseases and causing early death.
26. The key point of the passage is that().
A. the cause of air pollution is people
B. the causes and the effects of air pollution are both found in cities
C. the effects of air pollution range from headaches to death
27. What is the purpose of this passage？
A. to persuade people to stop polluting the air().
B. to tell the causes of air pollution
C. to tell why cities are bad places to live
28. Why is air pollution more grave in the city than in the country？().
A. Because there are larger populations in cities.
B. Because the air in the city is dirty.
C. Because there are much more gas fumes from cars and burning of coal and oil for energy in the city than in the country.
29. The fumes from coal and oil may cause metal().
A. to corrode
B. to twist
C. to turn black
30. In larger cities, the fumes from coal and oil may contribute to().
A. heart disease
B. loss of clear vision
C. lung diseases
Passage 3 Some people believe that international sport creates goodwill between the nations and that if countries play games together they will learn to live together. Others say that the opposite is true: that international contests encourage false national pride and lead to misunderstanding and hatred. There is probably some truth in both arguments, but in recent years the Olympic Games have done little to support the view that sports encourage international brotherhood. Not only was there the tragic incident involving the murder of athletes, but the Games were also ruined by lesser incidents caused principally by minor national contests. One country received its second—place medals with visible indignation after the hockey final. There had been noisy scenes at the end of the hockey match as, the losers objecting to the final decisions. They were convinced that one of their goals should not have been disallowed and that their opponents’ victory was unfair .Their manager was in a rage when he said:“ This wasn’t hockey. Hockey and the International Hockey Federation are finished.” The president of the Federation said later that such behavior could result in the suspension of the team for at least three years. The American basketball team announced that they would not yield first place to Russia, after a disputable end to their contest. The game had ended in disturbace. It was thought at first that the United States had won, by a single point, but it was announced that there were three seconds still to play. A Russian player then threw the ball from one end of the court to the other, and another player popped it into the basket. It was the first time the U.S.A. had ever lost an Olympic basketball match. An appeal jury debated the matter for four and a half hours before announcing that the result would stand. The American players then voted not to receive the silver medals. Incidents of this kind will continue as long as sport is played competitively rather than for the love of the game. The suggestion that athletes should compete as individuals, or in nonnational terms, might be too much to hope for. But in the present organization of the Olympics there is far too much that encourages aggressive patriotism. 41.According to the author, recent Olympic Games have ____.
A、A. created goodwill between the nations
B、B. bred only false national pride
C、C. hardly showed any international friendship
D、D. led to more and more misunderstanding and hatred
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