A、danger，stay away
B、all is clear，it is safe to pass
C、the vessel is anchored
D、a distress signal
更多“A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.”相关的问题
A、danger，stay away B、all is clear，it is safe to pass C、the vessel is anchored D、a distress signal
A、danger，stay away B、all is clear，it is safe to pass C、all is clear，it is safe to approach D、a distress signal
A、danger，stay away B、all is clear，it is safe to pass C、all is clear，it is safe to approach D、a distress signal
A、class Man extends Dog { } B、class Man implements Dog { } C、class Man { private BestFriend dog; } D、class Man { private Dog bestFriend; } E、class Man { private Dog<bestFriend>; } F、class Man { private BestFriend<dog>; }
A、class Man extends Dog { } B、class Man implements Dog { } C、class Man { private BestFriend dog; } D、class Man { private Dog bestFriend; } E、class Man { private Dog<bestFriend>; } F、class Man { private BestFriend<dog>; }
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A、a Coast Guard inspection officer B、the safety man aboard the unit C、the designated person in charge of the unit D、the manufacturer or his authorized representative
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