单项选择题
A.move B.turn C.engage D.be engaged
While you are turning the windlass over slowly , （）all ...
单项选择题While you are turning the windlass over slowly , （）all the moving parts.
A.oil B.grease C.oiled D.greased
After the anchor reaches the bottom,（）the engine room t...
单项选择题After the anchor reaches the bottom,（）the engine room that power and water are finished with.
A.note B.notice C.ask D.inform
In anchor orders, “Up and down” means “（）”.A. The chain...
单项选择题In anchor orders, “Up and down” means “（）”.
A. The chain is not upright B. The chain is upright C. The chain is slack D. The chain is not slack
