聚异丁烯在经皮给药系统中为()
A.控释膜材料
B.骨架材料
C.压敏胶
D.背衬材料
E.药库材料
参考答案:C
—When shall we go to the zoo?
—Make any day you like. [ ]
A. sure
B. the date
C. it
治疗痰浊壅肺喘证,应首选
A.麻黄汤
B.麻杏石甘汤
C.三子养亲汤
D.补肺汤
E.五磨饮子