大气正常组成为(  )A.、、水蒸气 B.和稀有气体 C.、CO、NOx D.氦、氖、氩、氪、氙 E.、、氩气、及微量稀有气体

作者: tihaiku 人气: - 评论: 0
问题 大气正常组成为(  )
选项 A.、水蒸气 B.和稀有气体 C.、CO、NOx D.氦、氖、氩、氪、氙 E.、氩气、及微量稀有气体
答案 E
解析

相关内容:大气,水蒸气,气体,氩气

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