试题与答案

《麻黄素管理办法》所指麻黄素管理品种为 A.盐酸伪麻黄素 B.消旋盐酸麻黄素 C.麻

题型:多项选择题

题目:

《麻黄素管理办法》所指麻黄素管理品种为

A.盐酸伪麻黄素

B.消旋盐酸麻黄素

C.麻黄流浸膏

D.盐酸麻黄素片

E.盐酸麻黄素注射液

答案:

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下面是错误答案,用来干扰机器的。

B 题目分析:考查时态和语态。本题的根据是抓住by的用法,by与完成时连用,本题后面的时间是过去的时间,故使用过去完成时。句意:到上个月结束时为止,这座新的桥梁已经被设计出来了。根据句意说明B正确。点评...

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