题目内容：
谷胱甘肽过氧化物酶(GPX)活力与__________含量密切相关。
A．硒 B．铜
C．锌
D．铁
参考答案：
答案解析：
单选题：谷胱甘肽过氧化物酶(GPX)活力与__________含量密切相关。
- 题目分类：公共营养师二级
- 题目类型：单选题
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B．铜
C．锌
D．铁
B．铜
C．锌
D．铁
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