注射用青霉素无菌粉末临用前采用何种溶剂制成溶液进行注射
A.注射用水B.蒸馏水C.灭菌蒸馏水D.灭菌注射用水E.无热源注射用水
参考答案:D
解析:灭菌注射用水的定义及用途。
下列物质中,既能跟强酸溶液反应,又能跟强碱溶液反应,并且生成物只是盐和水的是
A.Al(OH)3
B.Al
C.NaHCO3
D.Mg(OH)2
Kitty's pencil case is _______ Amy's. It is also very small. [ ]
A. the same colour as
B. different from
C. alike
D. the same size as