答案：A
A. A.小于或等于百万分之三
B. B.大于或等于百万分之三
C. C.小于或等于百万分之五
D. D.大于或等于百万分之五
A. A．3500
B. B．3600
C. C．3700
D. D．3800
A. A.乘客出入有序
B. B.优先出站乘客为主
C. C.乘降有序
D. D.流量服从安全
A. A.求真务实
B. B.爱岗敬业
C. C.艰苦奋斗
D. D.以人为本
A. A.50kg/m
B. B.60 kg/m
C. C.45 kg/m
D. D.65kg/m
A. A.正线
B. B.停车线
C. C.联络线
D. D.辅助线
A. A.滑动门
B. B.应急门
C. C.端门
D. D.推拉门
A. A.For your safety,please hold the handrail.
B. B.We are sorry to inform that the limit measures will be taken because of the crowd,please wait patiently.
C. C.Please stand in line to get on the train.
D. D.Go through the gate one by one,please
A. A.区故解
B. B.重开信号
C. C.封锁信号机
D. D.解封信号机
