单项选择题
A.obliged B.engaged C.gained D.contaminated
Continuous sounding of a fog whistle by a vessel is a s...
单项选择题Continuous sounding of a fog whistle by a vessel is a signal（）.
A.that the vessel is anchored B.to request the draw span of a bridge to be opened C.of distress D.that the vessel is broken down and drifting
The Greek ship drifted and struck the portside of a Chi...
单项选择题The Greek ship drifted and struck the portside of a Chinese ship，which（）the bulwalk and Stanchions.
A.caused damage to B.had collision with C.was damaging D.was causing damage to
The extent of the damage could not be（）though I inspect...
单项选择题The extent of the damage could not be（）though I inspected it with the Chief Stevedore in charge.
A.sure B.contained C.ascertained D.applied
