冲头表面粗糙将主要造成片剂的
A、粘冲
B、硬度不够
C、花斑
D、裂片
E、崩解迟缓
参考答案：A
The stranger stopped and turned around ____ to see if someone was following him. [ ]
A. every few meters
B. every a few meters
C. every other meters
D. every meters
可作为抑制胃酸分泌过多的首选药物是（）
A.解热镇痛药
B.非甾体抗炎药
C.质子泵抑制药
D.胃肠动力药
E.硫脲类
