单选题
成人英语三级
2017-09-07
According to the article,given 500 adult Americans, __________ people will have a "weight problem"．
A．30
B．50
C．i00
D．150
参考答案
D
答案解析
逻辑推理题。答案也在第一段第一句话：30 percent of the adult popula． tion has a“weight problem”(30％的成年人都有体重问题)。因此，如果有500人的话，那么150人就会有体重问题。D为正确答案。
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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．
A．ate more food and had more physical activities
B．ate less food but had more activities
C．ate less food and had less physical exercise
D．had more weight problems
A．fat people eat less food and are less active
B．fat people eat more food than slim people and are more active
C．fat people eat more food than slim people but are less active
D．thin people run less,but have greater increase in food intake