单项选择题
Anchor is across” stands for “（）” .
A. Anchor is fouling B. Anchor is dragging C. Anchor is up and down D.A and B
单项选择题 After seeing that the gears are free to（） , put the windlass into gear.
单项选择题 While you are turning the windlass over slowly , （）all the moving parts.
单项选择题 After the anchor reaches the bottom,（）the engine room that power and water are finished with.
