单项选择题
The best method to secure a tow line to a cleat is to（）.
A.take a turn around the cleat，then figure-eights，and a half-hitch B.make figure-eights，followed by a half-hitch，then a figure-eight knot C.take a turn，a half turn，and a figure-eight D.take several turns around the cleat only
单项选择题 One major advantage of the round turn maneuver in a man overboard situation is that it（）.
单项选择题 One advantage of chain over wire rope for a tow bridle is that chain（）.
单项选择题 Once a towline is connected between the towing vessel and the disabled vessel，the towing vessel should（）.
