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re already available to show that the methods currently being used are adequate. In January 1998, however, the federal Bureau of Investigation and laboratories that conduct DNA tests announced that they would collect additional DNA samples form various ethnic groups in an attempt to resolve some of these questions. And, in April, a National Academy of Sciences called for strict standards and system of accreditation for DNA testing laboratories. The controversy education benefits only the intelligent, ambitious, and quicklearning people. administrators encourage students to drop out. to the passage, the problems of college education partly originate in the fact that___. people are disappointed with the conventional way of teaching at college. graduates who are selling shoes and driving taxis. high school graduates went to college. Some adventuresome educators and watchers have openly begun to suggest that college may not be the best, the proper, the only place for every young person after the pletion of high school. We may have been looking at all those surveys and statistics upside down, it seems, and through the rosy glow of our own remembered college experiences. Perhaps college doesn‘t make people intelligent, ambitious, happy, liberal, or quick to learn things—may it is just the other way around, and intelligent, ambitious, happy, liberal, quicklearning people are merely the ones who have been attracted to college in the first place. And perhaps all those successful college graduates would have been successful whether they had gone to college or not. This is heresy to those of us who have been brought up to believe that if a little schooling is good, more has to be much better. But contrary evidence is beginning to mount up. C. possibly bee a teacher B. a knowledge of mathematics C. she takes part in all kind of activities D. There are no connection between mother‘s nervous systems and her unborn child’s. 1. Which of the following statements is not true? these accidents could have been avoided or controlled if effective measure had been taken , which is stored in large tanks substance, which can39。 , which can39。 to passage, the chemical accident that caused by the fault of management are very rare to work on public transport is safer than working at the office. Which is saferstaying at home, traveling to work on public transport, or working in the office? Surprisingly, each of these carries the same risk, which is very low. However, what about flying pared to working in the chemical industry? Unfortunately, the former is 65 times riskier than the latter! In fact, the accident rate of workers in the chemical industry is less than that of almost any of human activity, and almost as safe as staying at home.南方學(xué)習(xí)網(wǎng) 英語六級閱讀專項:王長喜六級考試標準閱讀(3)第十一篇: The trouble with the chemical industry is that when things go wrong they often cause death to those living nearby. It is this which makes chemical accidents so newsworthy. Fortunately, they are extremely rare. The most famous ones happened at Texas City (1947),F(xiàn)lixborough (1974), Seveso (1976), Pemex (1984) and Bhopal (1984)。 Some of these are always in the minds of the people even though the loss of life was small. No one died at Seveso, and only 28 workers at Flixborough. The worst accident of all was Bhopal, where up to 3,000 were killed. The Texas City explosion of fertilizer killed 552. The Pemex fire at a storage plant for natural gas in the suburbs of Mexico City took 542 lives, just a month before the unfortunate event at Bhopal.