消食导滞法中应用山楂主要是（）
A.消肉食积
B.化谷食积
C.消麦面之积
D.消化乳积
E.消各种食积
参考答案：A
- Do you know what Millie and Andy were doing at 8 o'clock yesterday?
- While Millie______ TV, Andy_________ a book in the bedroom. [ ]
A. was watching; was reading
B. watched; read
C. was watching; read
D. watched; was reading
对映异构体（）
A.评价药物亲脂性和亲水性
B.药效受物理化学性质影响
C.作用依赖于药物特异性化学结构
D.理化性质基本相似，仅仅是旋光性有所差别
E.药物与受体相互作用时，与受体互补的药物构象
