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患者短气息促，动则为甚，畏寒肢冷，自汗，面色苍白，舌苔淡白，脉沉细，当选E．
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Section B
Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice.
When risk of death from heart attack is plotted on a graph against alcohol consumption, studies consistently show a U-shaped curve, which suggests that non-drinkers and heavy drinkers have higher rates of heart disease than light to moderate drinkers. The implication is that moderate drinking offers protection from heart disease.
For years, doctors believed that the death rate among people who do not drink at all was artificially high because it included a substantial number of reformed drinkers, irreparably damaged by alcohol. However, more recent studies which separate life-long drinkers from abstainers have shown that abstainers are still at high risk.
Studies have shown that moderate drinkers have higher levels of high-density lipoproteins (脂蛋白) in their blood. This is the "good" cholesterol that protects against heart disease. Alcohol also appears to reduce the risk of heart diseases. Though drinking alcohol in moderation undoubtedly brings some benefits, it is important not to play down the dangers of heavy drinking. Alcohol is related to a string of health problems including cirrhosis (硬化) of the liver, cancer of the mouth, high blood pressure and hemorrhage stroke.
Some people believe that wine, in particular, has additional beneficial properties that set it apart from other alcoholic drinks. The French have significantly less heart disease than does any other industrialized nation except Japan. For example, in Toulouse, France, the annual heart disease death rate per 100,000 men is 78--barely a fifth of the number in Glasgow, Scotland. French doctors believe that the low rate of heart disease is a result of the fact that the French consume large quantities of wine.
The relationship between alcohol consumption and the risk of developing cancer has also been studied. Population studies suggest that people who drink moderately are at less risk than those who do not drink at all. Again, wine may be largely responsible for the benefits.
Other research suggests that drinking moderate amounts of alcohol also reduces the risk of catching everyday infections like colds. A recent study showed that drinking two units of alcohol dally can halve susceptibility to infections.
What is the main idea of this passage？
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文： Thunderstorms are file least dangerous and least violent of all the storms. Almost everyone has experienced a thunderstorm with its heavy rains, high winds, lightning and accompanying thunder. This type of storm can release a great deal of energy. A single thunderstorm can release energyt9 the atmosphere equivalent to a hydrogen bomb. There are some 50,000 thunderstorms that occur on earth daily. This would make the daily energy released into the atmosphere equal to billions of tons of TNT.
Certain conditions must exist for thunderstorms to develop. First, the air must contain a great deal of water vapor. Second, there must be a rapidly rising air current. Thunderstorms may produce lightning and thunder. Lightning is a result of the rapidly rising air. The temperature produced by lightning is nearly 50,000 degrees Fahrenheit. This tremendous amount of heat causes the air to expand suddenly. This causes sound waves to be produced in the air which are heard as a crashing or loud noise called thunder.
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Beryl Harris, 47, is one of the many workers who have opted for the job-share arrangement. "I know what it's like to be unemployed. I've watched my husband lose his self-respect in these last two years."
Sunnington has one of the highest unemployment rates in the country. Ron has been looking for work since Dinkum's broke the news to him two and a half years ago. "I've probably applied for more than a hundred jobs: as a laborer, a watchman and so on and I even tried to get a job as a dustman once--bnt nobody wants a guy of my age."
Ron's experience is not uncommon. "The streets are full of broken men and the employment exchange is one of the worst places imaginable." Ron and Beryl are already starting to worry about whether their two teenage children will find work when they leave school. "It's bad enough with two of us trying to keep busy at home in the afternoons now but I have nightmares thinking about four of us without jobs," says Beryl.
When asked what they think of Dinkum' s new job-share plan, Ron and Beryl Were in agreement. "At least they're trying to find a solution. It' s not their fault that this government of this country has made such a mess of things. Anything's better than living on state benefit and waking up every day without anything to do." Ron recalled cases of an unemployed man committing suicide in a nearby town. "I can see why he did it but I'll never get to that stage." It's a widely recognized problem that people who do not work can become severely depressed and listless.
What does the new mechanism do to solve the problem of unemployment？
A．In terms of second language learning, adults are not as good as children.B．It's impo
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