司机在运行途中发现紧急情况要立即向行车调度汇报。
参考答案：错
循环机的紧急停车步骤？
Hurry up, dear. We have to get to the station before 11:45 we can catch the 12:00 train.
A．since
B．after
C．as soon as
D．so that
