感应电压和电流不会危害人员生命安全，但会造成设备损坏。（）
参考答案：错
She must be looking forward as much to his return as he himself is to_____ her. [ ]
A. see
B. have seen
C. seeing
D. be seeing
下降过程中NAV方式丢失，下降方式转换为：（）
A、OPDES
B、保持V/S-1000
C、V/S接通并保持NAV方式丢失时的下降率
D、V/S=0
