低血钾时,应用下列哪些药物易发生室性心律失常()
A.异丙肾上腺素
B.肾上腺素
C.钙剂
D.碳酸氢钠
E.羟丁酸钠
参考答案:A, B, C, D, E
The Foreign Minister said," our hope that the two sides will work towards peace. " [ ]
A. This is
B. There is
C. That is
D. It is
()的心理是为了股市好,所发布的消息真实可靠。
A.证券交易所
B.证券市场
C.中央媒体
D.国家政府