【小编寄语】职称英语考试中的阅读理解有3篇文章,每篇300-450词,每篇文章后有5道题(四选一,第31-45题,每题3分,共45分),考查应试者对文章主旨和细节信息的理解能力。这里,小编给大家精选了阅读理解的中英文语句材料,帮助大家积累词汇,复习语法知识,为考试打下基础。
沪江小D提醒:鼠标悬停在颜色不同的单词上或划选单词即可获得详细释义哦~
Smoking and Cancer (吸烟和癌)
1. Americans smoke six thousand million cigarettes every year (1970 figures). This is roughly the equivalent of 4,195 cigarettes a year for every person in the country of 18 years of age or more. It is estimated that 51% of American men smoke compared with 34% of American women.
2. Since 1939, numerous scientific studies have been conducted to determine whether smoking is a health hazard. The trend of the evidence has been consistent and indicates that there is a serious health risk. Research teams have conducted studies that show beyond all reasonable doubt that tobacco smoking, particularly cigarette smoking, is associated with shortened life expectancy.
3. Cigarette smoking is believed by most research workers in this field to be an important factor in the development of cancer of the lungs and cancer of the throat and is believed to be related to cancer of the bladder and the oral cavity. Male cigarette Smokers have a higher death rate from heart disease than non-smoking males. (Female smokers are thought to be less affected because they do not breathe in the smoke so deeply.) The majority of doctors and researchers consider these relationships proved to their satisfaction and say, "Give up smoking. If you don"t smoke—don"t start!"
4. Some competent physicians and research workers—though their small number is decreased even further—are less sure of the effect of cigarette smoking on health. They consider the increase in respiratory diseases and various forms of cancer may possibly be explained by other factors in the complex human environment — atmospheric pollution, increased nervous stress, chemical substances in processed food, or chemical pesticides that are now being used by farmers in vast quantities to destroy insects and small animals. Smokers who develop cancer or lung diseases, they say, may also, by coincidence, live in industrial areas, or eat more canned food. Gradually, however, research is isolating all other possible factors and proving them to be statistically irrelevant.
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【中国备战状态】【备战2011年职称英语考试】精选阅读中英文语句(17)
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