错误的老年人用药原则是
A.应用最少药物治疗原则B.从最低有效剂量开始治疗原则C.选择最少不良反应药物治疗原则D.简化治疗方案原则E.最大剂量治疗原则
参考答案:E
--- Do you know Anna’s telephone number?
--- ______. As a matter of fact, I don’t know any Anna, either.
A.I think so
B.I hope so
C.I’d rather not
D.I am afraid not
H.248协议的()命令可以更改终端属性、事件和信号。