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问题 单项选择题 A型题

以刺激性干咳或阵咳为主的咳嗽应用的非处药是（）

A.右美沙芬

B.可待因

C.苯丙哌林

D.羧甲司坦

E.氨溴索

答案

参考答案：C

解析：本题考查咳嗽的药物治疗。以刺激性干咳或阵咳症状为主者宜选苯丙哌林；咳嗽频繁或程度剧咳者宜选苯丙哌林，次选右美沙芬；对感冒所伴随的咳嗽常选用右美沙芬复方制剂。

单项选择题

Virtualization is an approach to IT that pools and shares（71）so that utilization is optimized and supplies automatically meet demand．Traditional IT environments are often silos, where both technology and human（72）。 are aligned around an application or business function．With a virtualized （73），people, processes, and technology are focused on meeting service levels, （74） is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible．We offer a broad spectrum of virtualization（75）that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources．

71（）

A．advantages

B．resources

C．benefits

D．precedents
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多项选择题

pApAverAceAe的特征是（）

A.有乳汁

B.无乳汁

C.两侧对称花

D.辐射对称花

E.二体雄蕊
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