题目内容

3. You must the bowls and dishes properly before they are put away.

   A. wipe up   B. wipe over

   C. wipe off   D. wipe out

3. D

3. D 解析:wipe up意为“擦干净”,无 wipe over 短语,wipe off 意为“擦掉”, wipe out意为“清洁……的内部”。根据 句意可知D项最佳。

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