首页/ 题库 / [单选题]根据金属铝的密度,它属于()。的答案

根据金属铝的密度,它属于()。

单选题
2022-05-07 21:52
A、贵金属
B、重金属
C、轻金属
D、稀有金属
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正确答案
C

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标签: 大学试题 工学
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