单项选择题
A. Anchor is fouling B. Anchor is dragging C. Anchor is up and down D.A and B
After seeing that the gears are free to（） , put the win...
单项选择题After seeing that the gears are free to（） , put the windlass into gear.
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
