药品购销是指
A.药品批发企业购销药品
B.医疗机构购销药品
C.个人购买消费药品
D.药品零售企业购销药品
E.药品生产企业购销药品
参考答案:A,B,D,E
As a student, every minute should be made use of _______.
A.study
B.to study
C.studying
D.studied
阿胶入汤剂的用法是()
A.先煎
B.后下
C.包煎
D.另煎
E.烊化冲服