单项选择题
()the head line down to 2 meters above water.
A.Send B.Put C.Let D.Heave
单项选择题 It is required to use the capstan to haul a line . The order given is “()”.
单项选择题 Are you ready ()get underway?
单项选择题 If there is another line already on the bollard ,the eye of the second line should be()before placing it over the bollard.