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问题 单项选择题

不得在市场销售的是

A．医疗机构配制的制剂
B．中药
C．中药饮片
D．没有实施批准文号管理的中药材
E．新发现和从国外引种的药材
《中华人民共和国药品管理法》规定

答案

参考答案：A

改错题

One day I happened to find chat room on QQ,where people were chatting with English.I tried to chat with some of them.To my surprise,I find that the spoken English of some junior students was better than me.I asked them for advices and they told me to practice more on QQ.But every day after school I would spend one hour practice my spoken English on QQ.Day after day I learned much useful words and expressions.As time going by,I found that I could even communicate with some college students free.
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单项选择题

下列各项中参与外源性第一阶段的凝血过程是

A．Ⅶ因子

B．Ⅺ因子

C．Ⅸ因子

D．Ⅻ因子

E．Ⅷ因子
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