移位骨折的整复原则,包括()
A.逐步复位
B.松弛位整复
C.循伤道整复
D.顺势牵引
E.保护软组织合页
参考答案:A, B, C, D, E
As the crisis is sweeping across the copuntry, many young people, especially college graduates, can’t but get in ______ of themselves, not knowing what to do with their "future".
A. back B. frontC. frontier D. backyard
以下叙述值更却的是()
A、氧气系统有2个氧气瓶,安装在后设备舱
B、氧气系统有3个氧气瓶,安装在后设备舱
C、氧气系统有4个氧气瓶,安装在后设备舱
D、氧气系统使用的是氧气发生器