We put some ___________ on the table.[ ]
A. dish
B. dishes
C. dishs
答案:B
如何区分酵母菌与霉菌?
极短联律间期室速应首选哪种药物
A.ATP
B.维拉帕米
C.胺碘酮
D.普罗帕酮
E.利多卡因