题目: 酒剂与酊剂的共同点()A.对浸出成分均有一定选择性,杂质少,澄明度好B.久贮不易长霉C.溶媒本身有一定的药理作用D.均需进行乙醇含量检查E.均要求澄明度好,不允许有沉淀 答案: 参考答案:A, B, C, D
题型:选择题 —Come and______us, Mary. —Sorry, I_____ help my mom.[ ]A. join; can B. join; many C. join in; need D. join; have to 查看答案