单项选择题
Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）
A.Bow line B.Breast line C.Spring line D.Stern line
单项选择题 Which mooring line has the least elasticity?（）
单项选择题 Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
单项选择题 Which method is used to detect rot in manila lines?（）
