单项选择题
A.head B.tail C.stern D.quarter
Steer（）（北）！A.southB.northC.eastD.west
单项选择题Steer（）（北）！
A.south B.north C.east D.west
Keep the NO1（）(浮标) on the port side!A.buoyB.markC.beaco...
单项选择题Keep the NO1（）(浮标) on the port side!
A.buoy B.mark C.beacon D.channel
----How answers? -----（）(舵很灵) ！A. No steerageB. Ans...
单项选择题----How answers? -----（）(舵很灵) ！
A. No steerage B. Answers back C. Answers all right D. No answer
