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D.拒绝服务信息安全技术 题型描述: 阅读理解In the United States, 30 percent of the adult population has a “weight problem”. To many people, the cause is obvious: they eat too much. But scientific evidence does little to support this idea. Going back to the America of the 1910s, we find that people were thinner than today, yet they ate more food. In those days people worked harder physically, walked more, used machines much less and didn’t watch television. Several modern studies, moreover, have shown that fatter people do not eat more on the average than thinner people. In fact, some investigations, such as the 1979 study of 3,545 London office workers, report that, on balance, fat people eat less than slimmer people. Studies show that slim people are more active than fat people. A study by a research group at Stanford University School of Medicine found the following interesting facts: The more the men ran, the more body fat they lost. The more they ran, the greater amount of food they ate. Thus, those who ran the most ate the most, yet lost the greatest amount of body fat. (183 words)1、 In comparison with the adult American population today, the Americans of the 1910s _ _ _ _ _ _ _ . A. ate less food and had less physical exercise B. ate less food but had more activities C. ate more food and had more physical activities D. had more weight problems 2、 Is there any scientific evidence to support that eating too much is the cause of a “weight problem?” A. Yes, there is plenty of evidence. B. Of course, there is some evidence to show this is true. C. There is hardly any scientific evidence to support this. D. We don’t know because the information is not given. 3、 According to the article, given 500 adult Americans, _ _ _ _ _ _ _ people will have a “weight problem.” A. 150 B. 50 C. 30 D. 100 4、 The physical problem that many adult Americans have is that _ _ _ _ _ _ _ _ . A. they are too fat B. they lose too much body fat C. they are too slim D. they work too hard 5、 Modern scientific researches have reported to us that _ _ _ _ _ _ _ _ . A. fat people eat more food than slim people but are less active B. fat people eat less food and are less active C. fat people eat more food than slim people and are more active D. thin people run less, but have greater increase in food intake统考英语A 1、
于某为其4岁女儿购买某品牌奶粉，小孩喝后上吐下泻，住院7天才恢复健康。于某之子从此见任何奶类制品都拒食。经鉴定该品牌奶粉属劣质品。现于某欲采取法律手段维权。作为于某代理律师，你对她有何法律建议？律师实务 语言发展的特点是
A.任意性 可变性
B.强制性 线性
C.固定性 离散性
D.渐变性 不平衡性
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G.null
H.null语言学概论 会议场合中，听取的注意点应是（ ）。 在会议中要保持端正的姿势、姿态； 想发表意见时，可以随时插话； 避免松驰散漫，尊重发言者； 虚心听取发言者的意见，不能打瞌睡，以免造成不良印象。 随时记好笔记，记录会议的要点和重点教师礼仪