题目内容
Nuclear Power and Its Danger
Nuclear power's danger to health, safety, and even life itself can be summed up in one word: radiation.
Nuclear radiation has a certain mystery, about it, partly because it cannot be detected by human senses. It can't be seen or heard, or touched, or tasted, even though it may be all around us. There are other things like that. For example, radio waves are all around us but we can't detect them, sense them, without a radio receiver. Similarly, we can't sense radioactivity without a radiation detector. But unlike common radio waves, nuclear radiation is not harmless to human beings and other living things.
At very high levels, radiation can kill an animal or human being outright by killing masses of cells in vital organs. But even the lowest level of radiation can do serious damage. There is no level of radiation that is completely safe. If the radiation does not hit anything important, the damage may not be significant. This is the case when only a few cells are hit, and if they are killed outright. Your body will replace the dead cells with healthy ones. But if the few cells are only damaged, and if they reproduce themselves, you may be in trouble. They reproduce themselves in a deformed way. They can grow into cancer. Sometimes this does not show up for many years.
This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the victim being aware at the time that damage has occurred. A person can be irradiated and feel fine, then die of cancer five, ten, or twenty years later as a result. Or a child can be born weak or liable to serious illness as result of radiation absorbed by its grandparents.
Radiation can hurt us. We must know the truth.
According to the passage, the danger of nuclear power lies in______.
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The underlined word "significant" in paragraph 3 most probably means______.
Famous American Foods
What, besides children, connects mothers around the world and across the seas of time？ It's chicken soup, one prominent American food expert says.
From Russian villages to Africa and Asia, chicken soup has been the remedy for those weak in body and spirit. Mothers passed their knowledge on to ancient writers of Greece, China and Rome, and even 12th century philosopher and physician Moses Maimonides extolled (赞美)its virtues.
Among the ancients, Aristotle thought poultry should stand in higher estimation than four-legged animals because the air is less dense than the earth. Chickens got another boost (吹捧)in the Book of Genesis, where it is written that birds and fish were created on the fifth day, a day before four-legged animals.
But according to Mimi Sheraton, who has spent much of the past three years exploring the world of chicken soup, much of the reason for chicken's real or imagined curative (治愈的)powers comes from its color.
Her new book, "The Whole World Loves Chicken Soup", looks at the beloved and mysterious brew, with dozens of recipes from around the world. Throughout the ages, she said, "There has been a lot of feeling that white-colored foods are easier to eat for the weak woman and the ill".
In addition, "soups, or anything for that matter eaten with a spoon" are considered "comfort foods" Sheraton said. "I love soup and love making soup and as I was collecting recipes I began to see this as an international dish. It has a universal mystique as something curative, a strength builder," Sheraton said from her New York home.
Her book treats the oldest remedy as if it was brand new.
The National Broiler Council, the trade group representing the chicken industry, reported that 51 percent of the people it surveyed said they bought chicken because it was healthier, 50 percent said it was versatile, 41 percent said it was economical and 46 percent said it was low in fat.
Which of the following can be the best title of the passage？ ______
Whether Is Reintroduction of the Death Penalty Necessary？
In the USA, 85% of the population over the age of 21 approve of the death penalty. In the many states which still have the death penalty, some use the electric chair, which can take up 20 minutes to kill, while others use gas or lethal injection.
The first of these was the case of Ruth Ellis who was hanged for shooting her lover in what was generally regarded as a crime passion. The second was hanged for murders which, it was later proved, had been committed by someone else.
The pro-hanging lobby (赞成极刑的活动集团) uses four main arguments to support its call for the reintroduction of capital punishment. First there is the deterrence theory, which argues that potential murders would think twice before committing the act if they knew that they might die if they were caught. The armed bank robber might, likewise, go back to being unarmed.
The other two arguments are more suspect. The idea of retribution demands that criminals should get what they deserve: if a murderer intentionally set out to commit a crime, he should accept the consequences. Retribution, which is just another word for revenge, is supported by the religious doctrine of an eye for an eye or a tooth for a tooth.
The arguments against the death penalty are largely humanitarian (人道主义的). But there are also statistical reasons for opposing it: the deterrence figures do not add up. In Britain, 1903 was the record year for execution and yet in 1904 the number of murders actually rose. There was a similar occurrence in 1946 and 1947. If the deterrence theory were correct, the rate should have fallen.
The other reasons to oppose the death penalty are largely a matter of individual conscience and belief. One is that murder is murder and that the state has no more right to take a life than the individual. The other is that Christianity advises forgiveness, not revenge.
All of the following death penalty methods are mentioned in the passage EXCEPT______.
The nocturnal habits and mournful cries of owls have made them objects of superstition for
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