题目内容
用肥皂刷手消毒法,下列哪项是正确的( )。
2021-10-11
A.从手指尖依次刷到肘上5cm
B.双手交替刷3遍,5分钟
C.浸泡酒精范围过肘上3cm
D.新洁尔灭溶液一般只能使用40次
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