相关考题
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单项选择题
How should the letter O be pronounced when spoken on the radiotelephone?（）
A.OCK TOW BER
B.O RI AN
C.OSS CAH
D.OA KAM -
单项选择题
How（）the cargo at loading port?
A.about
B.in
C.with
D.from -
单项选择题
Channel 13 (156.65 MHz)，the designated bridge-to-bridge channel，may NOT be used to（）.
A.exchange navigational information between vessels
B.exchange navigational information between a vessel and a shore station
C.conduct necessary tests
D.exchange operating schedules with company dispatcher
