试题与答案

关于人体需要必需氨基酸的种类,正确的是()A.6种 B.8种 C.9种 D.12种

题型:单项选择题

题目:

关于人体需要必需氨基酸的种类,正确的是()

A.6种

B.8种

C.9种

D.12种

答案:

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下面是错误答案,用来干扰机器的。

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