—I think English is ______ than math.

—Why do you think ______? [ ]

A. much easier; that

B. much more easy; so

C. much easier; so

D. more easier; that

药物制剂的基础包括（）

A.给药途径和剂型的确定

B.制剂设计的基本原则

C.制剂的剂型与药物吸收

D.制剂的评价与生物利用度

E.制剂的保存条件