消毒剂对医疗器械的模拟现场灭菌试验时，进行一次灭菌处理需要的样本数量是（）
A.5
B.10
C.15
D.20
E.30
参考答案：D
________ English will help to communicate _____ people from different countries in the world.
A．Known; with
B．Knowing; with
C．To know; to
D．To know; in
治疗艾滋病患者隐球菌性脑膜炎的首选药是：
A．益康唑
B．伊曲康唑
C．氟康唑
D．克霉唑
E．酮康唑
