相关考题
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单项选择题
Keep the NO1（）(浮标) on the port side!
A.buoy
B.mark
C.beacon
D.channel -
单项选择题
----How answers? -----（）(舵很灵) ！
A. No steerage
B. Answers back
C. Answers all right
D. No answer -
单项选择题
How answers? -----（）(舵反转) ！
A. No steerage
B. Answers back
C. Answers all right
D. No answer
