下列是酒精在实际应用时发生的变化，其中属于物理变化的是

题干

下列是酒精在实际应用时发生的变化，其中属于物理变化的是（）

A：将酒精擦拭在皮肤上，一会儿消失

B：用火柴点燃酒精灯，使其燃烧

C：食品工业用酒精来酿制醋酸

D：用酒精制作乙酸乙酯香料

上一题下一题 0.0难度选择题更新时间:2019-11-21 08:09:35

A

根据短文理解，选择正确答案。

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