对于易溶于水而且在水溶液中稳定的药物,可制成哪种类型注射剂()
A.注射用无菌粉末
B.溶液型注射剂
C.混悬型注射剂
D.乳剂型注射剂
参考答案:B
Seen from space, the earth looks like a blue ball, with __________ 75% of its surface covered with
water. [ ]
A. entirely
B. exactly
C. slightly
D. approximately
能补益肺胃之阴的药物是()
A.枸杞子
B.北沙参
C.女贞子
D.石斛
E.墨旱莲