列车运行途中出现异常晃动时,列车工作人员应立即报告司机,司机须立即采取最大常用制动方式停车,报告列车调度员(车站值班员)并通知随车机械师。
参考答案:对
If you happen to see the process of cooking in a restaurant, you might see the cook using rubbish oil,
which is a common _____ in China nowadays. [ ]
A. sense
B. rule
C. practice
D. activity
下列哪些属于月经病的范畴()
A.月经周期紊乱,或先或后,或先后无定期
B.月经量多如注,或量少淋漓不净
C.平时月经正常,现停经40天,自觉晨起恶心呕吐,脉滑利
D.经前鼻衄,色红,月经周期正常,经期2天即净
E.经前 * * 胀痛。不能触衣