【正文】 is a major problem and has not yet been recognized as such. by The annoyance we feel when faced with noise is the most mon outward symptom of the stress building up inside us. Indeed， because irritability is so apparent， legislators have made public annoyance the basis of many noise abatement programs. The more subtle and more serious health hazards associated with stress caused by noise traditionally have been given much less attention. Nevertheless， when we are annoyed or made irritable by noise， we should consider these symptoms fair warning that other thing may be happening to us， some of which may be damaging to our health. testing should be systematized not based on adequate scientific theory of genetics match is by chance left with fingerprints that happen to belong to two different individuals DNA fingerprinting is used， suspects____. this passage the author argues that___. people are required to join the army. few high school graduates chose to go to college. The case for college has been accepted without question for more than a generation. All high school graduates ought to go， says conventional wisdom and statistical evidence， because college will help them earn more money， bee “better” people， and learn to be more responsible citizens than those who don‘t go. D. bee a musician on the condition that all these factors are organized around music D. she sticks to studying A. Some mothers try to influence their unborn children by studying art and other subjects during their pregnancy. gas stored in very large tanks is always safe第十一篇答案：DBABC第十二篇： City ____. at home is safer than working in the chemical industry. 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. 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. are very rare ， which can39。 ， which is stored in large tanks D. There are no connection between mother‘s nervous systems and her unborn child’s. B. a knowledge of mathematics 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