A.衣著不整齊 B.衣著不干凈 C.說(shuō)話大聲 D.沒(méi)有佩戴工號(hào)牌
A.中性清潔劑 B.堿性清潔劑 C.酸性清潔劑 D.護(hù)理劑
A.30m2 B.40m2 C.50m2 D.60m2