137.横越线路时,禁止从车辆下部或车钩处通过。在停留列车、车辆前部或尾部通过时,应与其保持C)m以上距离。

406.D407.A408.B409.C410.A411.A412.A413.A414.B415.A416.D417.A418.A

393.A394.A395.B396.A397.A398.D399.D400.A401.C402.D403.A404.D405.B

380.A381.C382.D383.B384.A385.A386.C387.D388.D389.B390.A391.D392.A

367.D368.D369.B370.A371.A372.A373.D374.A375.C376.A377.B378.A379.C

354.A355.C356.A357.A358.C359.B360.A361.D362.C363.C364.C365.C366.D

341.B342.D343.D344.A345.C346.D347.A348.C349.D350.D351.D352.A353.A

328.D329.D330.B331.D332.C333.D334.A335.C336.A337.B338.D339.B340.C

315.C316.D317.B318.D319.A320.C321.A322.A323.C324.D325.A326.C327.C

302.C303.B304.B305.B306.A307.C308.A309.A310.A311.B312.B313.B314.B

289.C290.D291.A292.B293.D294.A295.C296.C297.B298.A299.D300.B301.A