Be sure ______ your hands before you have meals.A、to washB、washC、washingABe s

游客2025-07-04  4

问题 Be sure ______ your hands before you have meals.

选项 A、to wash
B、wash
C、washing

答案 A

解析 Be sure to do sth.确切做某事,记得做某事。
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