单项选择题
A.ladders B.flags C.hands D.lines
You should ()the mooring lines according to the changes...
单项选择题You should ()the mooring lines according to the changes of draft.
A.adjusted B.adjusting C.adjustment D.adjust
Pay more attention to the rising and falling of ().A.ti...
单项选择题Pay more attention to the rising and falling of ().
A.tide B.water C.sea D.wave
Please tell the duty AB to lower the ().A.winchB.radarC...
单项选择题Please tell the duty AB to lower the ().
A.winch B.radar C.gangway D.pilot ladder