搜题请搜索小程序“爱下问搜题”
问题 单项选择题

凡士林基质中加入羊毛脂是为了( )。

A．增加药物的溶解度
B．防腐与抑菌
C．增加药物的稳定性
D．减少基质的吸水性
E．增加基质的吸水性

答案

参考答案：E

解析：[知识点] 软膏剂的基质

单项选择题 A1/A2型题

引起毒性休克综合征的病原菌是（）

A.化脓性链球菌

B.淋病奈瑟菌

C.肺炎克雷伯菌

D.金黄色葡萄球菌

E.肺炎链球菌
查看答案
单项选择题

Virtualization is an approach to IT that pools and shares（）so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human（）are aligned around an application or business function. With a virtualized（）, people, processes, and technology are focused on meeting service levels，（）is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization（）that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.

With a virtualized（）

A．system

B．infrastructure

C．hardware

D．link
查看答案