单项选择题

According to the article, given 500 adult Americans，（）people will have a "weight problem".

A．30
B．50
C．100
D．150

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热门试题

单项选择题

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.

单项选择题

The physical problem that many adult Americans have is that（）

A．they are too slim
B．they work too hard
C．they are too fat
D．they lose too much body fat