各制动蹄片和制动毂配合间隙不一致,会出现()现象。
A.车辆摆头
B.行驶跑偏
C.制动跑偏
参考答案:C
I am decorating my office now. I _______ comfortably in my office at this time tomorrow.
A.am sitting
B.was sitting
C.sit
D.will be sitting
关于机车电台,叙述错误的是().
A.是单双工兼容电台
B.具信道检测和转换功能
C.具呼叫信号的接收和发功能,无导频发送功能