This piece of cake is larger than that one. [ ]
A. bit
B. few
C. a bit
D. a few
答案:C
增加药物溶解度
A.微球B.pH敏感脂质体C.磷脂和胆固醇D.纳米粒E.前体药物
商业辐射区域分析包括( )。
A.可能的顾客流量
B.消费者行为、喜好和偏爱
C.购买能力分析
D.消费导向
E.区域优势