关于酒剂与酊剂的叙述正确的是()
A.酒剂不易保存
B.酊剂因乙醇为溶剂其应用有一定的局限性
C.均宜内服不宜外用
D.酒剂、酊剂的溶媒都是乙醇
参考答案:B
—Who wants to answer the question?
—Let me . [ ]
A. to have to try
B. have a try
C. trying
D. is trying
标志着中共从幼稚走向成熟的会议是()
A八七会议
B遵义会议
C瓦窑堡会议
D洛川会议