病态窦房结综合征有症状者的治疗方法是
A．安装起搏器
B．介入治疗
C．射频消融术
D．电复律治疗
E．手术治疗
参考答案：A
— Could I use your computer for a few moments, please?
— __________. I’m not using it myself.
A．Come on
B．It depends.
C．Go ahead
D．That’s great.
180分＝( )时 72个月＝( )年
