题目内容
(请给出正确答案)
[单选题]
---Didyou haveasteakforsupper---__()
A.No,I didn't
B.No,I'm not
C.No,I don't
D.No,I won't
答案
A、No,I didn't
如果结果不匹配,请 联系老师 获取答案
A.No,I didn't
B.No,I'm not
C.No,I don't
D.No,I won't
A、No,I didn't
A.当积水未浸到钢轨时,该区段按推荐速度运行
B.当积水浸到钢轨未漫过轨面时,该区段限速40km/h
C.当积水漫过轨面时,该区段限速5km/h
D.当积水浸到轨面时,原则该区段不得通过,特殊情况列车需要通过时,水漫过轨面高度不得超过10cm,该区段限速15km/h
A.线路出现积水,行调应详细了解现场情况并及时通知相关专业派人处理
B.如积水未漫过轨腰,列车限速25km/h通过
C.如积水漫过轨腰但未漫过轨面,列车限速25km/h通过
D.如积水已漫过轨面,原则上禁止列车通过
A.线路出现积水,行调应详细了解现场情况并及时通知相关专业派人处理
B.如积水未漫过轨腰,列车以正常速度通
C.如积水漫过轨腰但未漫过轨面,列车限速20km/h通过
D.如积水已漫过轨面,原则上禁止列车通过