单项选择题
When a ship is in port, （）must keep a gangway watch.
A.officers
B.crew members
C.sailors
D.bosun
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相关考题
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单项选择题
A （）should be placed on the gangway.
A.life-buoy
B.life-raft
C.life-boat
D.life craft -
单项选择题
Please fill in this visitor’s （）.
A. registry book
B. exercise book
C. seaman’s book
D. record book -
单项选择题
-Will you take me to see your chief officer? -Sorry, he has gone （）. Would you like to leave a message for him?
A.shore
B.land
C.ashore
D.port
