题目内容

维生素C为水溶性维生素,可以直接由尿排出,因此不会出现过量而引起中毒的症状。

A. 对
B. 错

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所有维生素中,除了VitD 以外,既不能在体内合成,也不能在体内充分储存。

A. 对
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A. had been captured
B. being always captured
C. only to be captured
D. unfortunately captured

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