疗阵发性室性心动过速的药物有()
A.利多卡因
B.地高辛
C.普鲁卡因胺
D.苯妥英钠
E.毒毛花苷K
参考答案：A, C, D
－I want to borrow the book, but I don’t know how long it may ______.
－For two weeks.
A．keep
B．be borrowed
C．borrow
D．be kept
经济预测
