可在体内合成的维生素是A．维生素CB．维生素BC．维生素ED．维生素BE．维生素D

作者: rantiku 人气: - 评论: 0

问题可在体内合成的维生素是

选项 A．维生素C B．维生素B C．维生素E D．维生素B E．维生素D

答案 E

解析

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