强度是指金属钢材（）的能力。

被动-攻击型人格的治疗原则包括（）。

A.做到直接和诚实

B.设定限制

C.阐明后果和（或）提供选择

D.认识自己的挫折感

E.以上都是

保护

A client on prolonged bed rest has developed a pressure ulcer. The wound shows no signs of healing even though the client has received skin care and has been turned every 2 hours. Which factor is most likely responsible for the failure to heal

A．Inadequate vitamin D intake.

B．Inadequate protein intake.

C．Inadequate massaging of the affected area.

D．Low calcium level.

在ZXDU400开局时，整流模块须正确设置（）参数，否则会造成整流模块与监控模块间不能通讯。

A、均充电压

B、浮充电压

C、限流值

D、风扇温度控点

E、模块地址

下列哪项原则不适用于人寿保险（）

A、最大诚信原则

B、保险利益原则

C、近因原则

D、损失补偿原则