需进行无菌检查的药物制剂是()
A.片剂
B.胶囊剂
C.注射剂
D.栓剂
E.气雾剂
参考答案:C
The heart is a(n) organ, It is of absolute importance to our body and life.
A.vital
B.energetic
C.living
D.lively
浮选法中使矿物颗粒浮起的基本方法是()而使颗粒浮起
A.使矿物颗粒比重减小
B.使颗粒附着在泡沫上
C.使颗粒与泡沫化学作用
D.利用颗粒与泡沫的不同比重