单项选择题
A.remove B.shift C.sail D.go
（）the head line down to 2 meters above water.A.SendB.Pu...
单项选择题（）the head line down to 2 meters above water.
A.Send B.Put C.Let D.Heave
It is required to use the capstan to haul a line . The ...
单项选择题It is required to use the capstan to haul a line . The order given is “（）”.
A. Heave away the line B. Single up C. Let go D. Pay out
Are you ready （）get underway?A.forB.toC.withD.by
单项选择题Are you ready （）get underway?
A.for B.to C.with D.by
