影响医疗器械清洗效果的因素不包括()
A.污物种类和自身性状
B.物体本身结构与设计
C.湿度
D.清洗温度
E.清洁剂
参考答案:C
止带方的药物组成,应除哪项以外?()
A.栀子茵陈黄柏
B.苍术
C.茯苓猪苓
D.泽泻赤芍牡丹皮牛膝
E.车前子
We must never think that we are good at everything __________ others are good at nothing.
A.since
B.however
C.while
D.as