单项选择题
A.hole B.eye splice C.ring head D.chain
Put forward spring on the （）（系缆桩）.A.wharfB.bollardC.nut...
单项选择题Put forward spring on the （）（系缆桩）.
A.wharf B.bollard C.nut D.port
（）（解掉）the spring ！A. Make fastB. Let goC. Hold onD. Pay...
单项选择题（）（解掉）the spring ！
A. Make fast B. Let go C. Hold on D. Pay out
（）(收紧) the slack on the stern line.A. Heave outB. Take ...
单项选择题（）(收紧) the slack on the stern line.
A. Heave out B. Take in C. Pick in D. Heave away
