维修更换模块时，未等待模块放完电（亮红灯）就拆卸（）
参考答案：错
Pentium微处理器复位后，首先进入( )工作模式。
A．实模式 B．保护模式C．虚拟8086模式 D．系统管理模式
The nurse is teaching a client with chronic bronchitis about breathing exercises. Which of the following should the nurse include in the teaching（）
A. Make inhalation longer than exhalation.
B. Exhale through an open mouth.
C. Use diaphragmatic breathing.
D. Use chest breathing.
