能够使肥厚梗阻型心肌病胸骨左缘收缩期杂音增强的因素有
A．抬腿B．下蹲C．使用硝酸酯类药物D．使用β-受体阻滞剂E．使用去甲肾上腺素
参考答案：C
He told me that by the end of this year they______together for twenty years．
A．would work
B．had been working
C．will have worked
D．would have been working
下列不属于银行业从业人员的六条从业基本准则的是( )。
A．诚实信用、守法合规
B．信息保密、熟知业务
C．专业胜任、勤勉尽职
D．保护商业秘密与客户隐私、公平竞争
