单项选择题
EASE THE STRAIN ON THE STERN LINE means（）.
A.Don't take in the stern line B.Take in the stern line C.Send out the stern line D.Heave up the stern line
单项选择题 Ease the rudder means to（）.
单项选择题 ANCHOR IS ACROSS means that（）.
单项选择题 A mooring line that prevents a vessel from moving sideways away from the dock is a（）.
