透皮吸收制剂中加入“Azone”的目的是（　　）。

透皮吸收制剂中加入“Azone”的目的是（　　）。A．润滑作用 B．促进主药吸收 C．增塑剂 D．分散剂 E．增加主药稳定性

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Scientists are not sure how serious the effects of global wa

Scientists are not sure how serious the effects of global warming will be.A．Righ

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Our statistics show that we consume all that we are capable

Our statistics show that we consume all that we are capable of producing.A．waste

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It is no use debating the relative merits of this policy.

It is no use debating the relative merits of this policy.A．making B．taking C．dis

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Up to now, the work has been easy.

Up to now, the work has been easy.A．So B．So long C．So that D．So far

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