BOK 数据结构数据结构2018-11选择题2 分☆在将数据序列(6,1,5,9,8,4,7)建成大根堆时，正确的序列变化过程是__。A6, 1, 7, 9, 8, 4, 5 → 6, 9, 7, 1, 8, 4, 5 → 9, 6, 7, 1, 8, 4, 5 → 9, 8, 7, 1, 6, 4, 5B6, 9, 5, 1, 8, 4, 7 → 6, 9, 7, 1, 8, 4, 5 → 9, 6, 7, 1, 8, 4, 5 → 9, 8, 7, 1, 6, 4, 5C6, 9, 5, 1, 8, 4, 7 → 9, 6, 5, 1, 8, 4, 7 → 9, 6, 7, 1, 8, 4, 5 → 9, 8, 7, 1, 6, 4, 5D6, 1, 7, 9, 8, 4, 5 → 7, 1, 6, 9, 8, 4, 5 → 7, 9, 6, 1, 8, 4, 5 → 9, 7, 6, 1, 8, 4, 5 → 9, 8, 6, 1, 7, 4, 5显示本题答案答案答案：A▶本题解析视频（B 站）11
