风温桑菊饮证兼口渴者，方中最宜加（）
A.桔梗
B.杏仁
C.天花粉
D.陈皮
E.玄参
参考答案：C
Unbelievable as it is, the film 2012 without doubt________ a warning that human beings are faced with potential dangers
A．belongs to
B．serves as
C．exists in
D．accounts for
将原料药加工制成适合于医疗或预防应用的形式，称为（）
A.中成药
B.新药
C.制剂
D.药品
E.剂型
