苏子降气汤适合于哪种类型喘证() ["A.痰热郁肺","B.痰浊阻肺","C.表寒里热","D.肝气乘肺","E.上盛下虚"]
多剂量给药又称重复给药,系指按一定剂量、一定给药间隔、多次重复给药,才能达到并保持在一定有效治疗血药浓度范围之内的给药方法。 多剂量函数式是() ["

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防松措施主要有() ["摩擦防松","机械防松","化学防松","永久防松"]
下列特点属于实喘的是() ["A.呼吸短促难续","B.呼出为快","C.气怯声低","D.病势徐缓","E.脉象微弱"]
《新华字典》能兼百词典的性质吗?
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