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>> 国家开放大学 / 经济数学基础12
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佳题速递：
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.1、 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 2、 According to the article, given 500 adult Americans, _ _ _ _ _ _ _ people will have a“weight problem.” A. 100 B. 30 C. 150 D. 50 3、 Is there any scientific evidence to support that eating too much is the cause of a"weight problem?" A. We don’t know because the information is not given. B. Of course, there is some evidence to show this is true. C. Yes, there is plenty of evidence. D. There is hardly any scientific evidence to support this. 4、 In comparison with the adult American population today, the Americans of the 1910s _ _ _ _ _ _ _ . A. ate less food but had more activities B. had more weight problems C. ate more food and had more physical activities D. ate less food and had less physical exercise 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. thin people run less, but have greater increase in food intake D. fat people eat more food than slim people and are more active统考英语A 64、国际标准化组织ISO在______年颁布了“开放式系统互联参考模型（OSI/RM）”成为全球网络体系的工业标准。
A.1981
B.2001
C.2002
D.2003计算机统考 6、以下应用领域中，属于典型的多媒体应用的是______。
A.CSCW计算机支持协同工作
B.视频会议系统
C.电子表格处理
D.网络远端控制计算机统考 腹痛与下列哪项无关：( ) 中医内科学 28、- How can I get to the cinema?
- _ _ _ _ _ _ _ _ _
A.It's very far.
B.Yes, there is a cinema near here.
C.It's well known.
D.Go down this street and turn left.统考英语交际英语 33、xxxx@xxxx.xx是一种典型的用户______。
A.数据
B.WWW地址
C.硬件地址
D.电子邮件地址计算机统考
（ ）.