使浑浊的水变澄清,可以选择的实验装置是(    ) ①蒸发装置 

使浑浊的水变澄清,可以选择的实验装置是(   

①蒸发装置        ②过滤装置     ③简易净水器   ④洗气装置

A. ①②         B. ②③         C. ④③         D. ①④

答案

B

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