The number in the figure above is distance values, which kind of distance it must be?( ) A. Euclidean distance B. chessboard distance C. city-blockdistance D. D4 Distance
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【单选题】听力原文:M: Are we supposed to leave at 7: 35? W: I'm not sure. All I remember is that the flight number is 733. What time does the man think they will leave?