当水分离器发出压差信号时表示:()
A、应更换水分离器
B、应更换凝聚套
C、空气压力太大
D、空气压力太小
参考答案:B
The woman murdered her friend and ______ to ______. [ ]
A. was sentenced, death
B. sentencing, die
C. sentenced, death
D. sentenced, die
列车运行图的斜线表示()
A.时间
B.距离
C.列车运行轨迹线
D.车辆编号