试题与答案

在混合气体中，各组成气体均（）。 A.占有整个体积，好象其它气体不存在 B.按比例占

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题型：单项选择题

题目：

在混合气体中，各组成气体均（）。

A.占有整个体积，好象其它气体不存在

B.按比例占有一定的体积

C.占有整个体积，其它气体存在

D.均匀比正比

答案：

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