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Which of the following is true about the CALERIE study?
A.It proves that calorie restriction works in humans.
B.It has 24 male subjects and the same number of female ones.
C.It is the first investigation into the effects of calorie restriction.
D.It lasted for six months and had the final results published.

A.It
B.
B.It
C.
C.It
D.
D.It
E.


【参考答案】

A
事实细节题,考查是非细节.文章第二段提到之前无人证明限制卡路里摄入量对人类同样有效,而CALERIE填补了之前的研究空白,意即此项研究证明了限制卡路里摄入量对人类有效,A项符合文意。
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