下列物质中,不能作为经皮吸收促进剂的是 (  )

下列物质中,不能作为经皮吸收促进剂的是 (  )A.乙醇 B.表面活性剂 C.DMSO D.山梨酸 E.Azones

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以下对渗透泵的描述,错误的是(  )

以下对渗透泵的描述,错误的是(  ) A.释放药物受胃肠道pH的影响 B.药物的释放与衣膜的厚度有关 C.当片芯中的药物浓度低于饱和溶液的浓度时,药物以非零级速

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Dieting may become bad for people’s health.

Dieting may become bad for people’s health. A.Right. B.Wrong. C.Doesn’t Say.

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What does the woman mean?

What does the woman mean?A.Smoke,please. B.Don’t smoke,please. C.I don’t care if

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What subject do they like better?

What subject do they like better?A.English. B.Chinese. C.Maths.

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