单项选择题
A.speak English B.repair the unit C.send Morse Code D.speak a language the vessel's crew will understand
Any person maintaining a listening watch on a bridge to...
单项选择题Any person maintaining a listening watch on a bridge to bridge radio-telephone must be able to（）.
A.Speak English B.Repair the unit C.Speak Spanish D.Send Morse code
Although the parties are entitled to make their contrac...
单项选择题Although the parties are entitled to make their contract in any manner that they like，it is usual for them to adopt one of the standard forms and then（）it as they think fit.
A.amend B.repair C.improve D.clear
All removals to be reassembled in order（）of repairs.A.u...
单项选择题All removals to be reassembled in order（）of repairs.
A.upon commencement B.on completion C.before ending D.after beginning
