气味芳香、成分易挥发的药物宜（）
A.先煎
B.后下
C.布包煎
D.另煎
E.烊化兑服
参考答案：B
用所给单词的适当形式填空。
1. They _____ (visit) Shanghai next month.
2. That is an _____ (excite) story.
3. It's very important for us _____ (learn) English well.
4. We enjoyed _____ (our) in the park last Sunday.
5. I plan ______ (improve) my English this term.
若A→B为F所逻辑蕴涵，且C(图片)U，则AC→BC为F所逻辑蕴涵，这是函数依赖的 ( )推理规则。
A．分配律
B．自反律
C．传递律
D．增广律
