The most common samples of inorganic materials are the gases of the atmospher...

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问题 The most common samples of inorganic materials are the gases of the atmosphere, water, rocks,etc.

选项

答案大气中的气体、水和岩石等都是无机物中最普通的实例。

解析大气中的气体、水和岩石等都是无机物中最普通的实例。
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