单项选择题
A. on watch B. taking watches C. standing watches D. keep watches
What()(航速)?A.speedB.lineC.wakeD.route
单项选择题What()(航速)?
A.speed B.line C.wake D.route
()(尾) thrust half to part!A.BowB.SternC.TailD.After
单项选择题()(尾) thrust half to part!
A.Bow B.Stern C.Tail D.After
We need an experienced()(一水).A.ABB.seamanC.OSD.agent
单项选择题We need an experienced()(一水).
A.AB B.seaman C.OS D.agent