答案：B
A. A.Take the escalator upstairs,and turn left.
B. B.Take the escalator upstairs , and turn right.
C. C.Those are dangerous articles. You are not allowed to take them on board.
D. D.I want to recharge my IC card.
A. A.以客流定运能控制
B. B.以运力定流量控制
C. C.运能及满载率相匹配
D. D.运能及准点率相匹配
A. A.倾听、交流、辩解、快捷
B. B.拖延、克制、沟通、妥协
C. C.理解、克制、真诚、快捷
D. D.解释、申诉、交流、沟通
A. A.No balloons are allowed in metro.
B. B.Please don＇t squat, it is dangerous.
C. C.All passengers, please be careful and stay back.
D. D.Please stand behind the yellow safety line while waiting for the train.
A. A.水
B. B.二氧化碳
C. C.干粉
D. D.泡沫
A. A.区间占用
B. B.区间空闲
C. C.区间开通
D. D.区间封锁
A. A.150mm-300mm
B. B.300mm-450mm
C. C.450mm-600mm
D. D.600mm-750mm
A. A.日均客流
B. B.轨道交通运能
C. C.列车准点率
D. D.列车满载率
A. A.各位乘客，为了您和他人的安全，请在黄色安全线内排队候车，谢谢合作
B. B.上车的乘客请注意，请小心列车与站台的空隙，先下后上，谢谢合作
C. C.各位乘客,车门即将关闭,没有上车的乘客请您耐心等候下一趟列车，谢谢合作
D. D.您好,为了您和他人的安全,请不要携带气球乘车,谢谢合作
