A.舷梯
B.干舷
C.软梯
D.绳梯
[单选题]lower the gangwayA.调整舷梯B.放舷梯C.收舷梯D.摆动舷梯
[单选题]keep a gangway watchA.值甲板班B.值班C.值航海班D.值舷梯班
[单选题]____(降低)the gangway, pleaseA.LowerB.HigherC.LoweredD.High
[单选题]The gangway is going to hit the ___ (系缆桩) on the wharfA.bridgeB.bittC.bitD.bits
[单选题]__(降一点儿)the gangway, pleaseA.HoistB.Lower a littleC.SteadyD.Take down