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【单选题】
用碘尔康刷手时，下列哪项是正确的（）A.
肥皂水擦洗双手至肘上5cm
B.
肥皂水擦洗5分钟，清水冲洗
C.
清水冲净后，无需擦干
D.
用浸透0.5%碘尔康的纱布擦手和前臂一遍
E.
用无菌纱布擦干后，穿手术戴手套
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