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单项选择题
A、CHECK BILGEPUMPS OF LIFE BOATS
B、CHECK DRAIN PLUGS OF LIFE BOATS
C、CHECK SLIP GEARS IN LIFE BOATS
D、CHECK WORKING PARTS OF LIFE BOATS
单项选择题
A、I NOW HAVE THE WATCH.
B、I NOW HAVE THE CONN.
C、YOU NOW HAVE THE WATCH.
D、YOU NOW HAVE THE CONN.