—What about something ______?
—No, thanks.[ ]
A. drink
B. to drink
C. drinking
答案:B
钠水潴留作用最强的是()
A.氢化可的松
B.地塞米松
C.泼尼松
D.泼尼松龙
E.甲泼尼龙
鲜或冷罗非鱼(口孵非鲫属)