快诱导气管插管时静注利多卡因之主要目的（）
A.抑制心率升高
B.抑制血压升高
C.抑制颅内压升高
D.抑制呛咳反应
E.抑制注药部位血管痉挛
参考答案：D
Some 25,000 people were reported ______ in the ever recorded worst earthquake in Iran, which occurred late this month.
A．were killed
B．to be killed
C．killing
D．to have been killed
快速房颤时，使用洋地黄治疗的目的是（）
A.增加心肌收缩力
B.减慢窦律
C.减慢室率
D.纠正房颤
E.增加心排血量
