单项选择题
A.in position to starboard B.in position to port C.in position to anywhere D.in position fore and aft
In anchoring orders，UP AND DOWN means（）.A.the chain is ...
单项选择题In anchoring orders，UP AND DOWN means（）.
A.the chain is not upright B.the chain is tight C.the chain is upright D.the chain is slack
I hereby request permission（）the ship’s main engine for...
单项选择题I hereby request permission（）the ship’s main engine for routine maintenance.
A.immobilize B.to immobilize C.immobilization D.immobilizing
I haven’t seen the Harbor Officer（）.A.yetB.stillC.alrea...
单项选择题I haven’t seen the Harbor Officer（）.
A.yet B.still C.already D.just now
