单选题：若某二叉树的前序遍历访问顺序是abdgcefh，中序遍历访问顺序是dgbaechf，则其后序遍历的结点访问顺序是（　　）

  • 题目分类：C语言
  • 题目类型：单选题
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题目内容：
若某二叉树的前序遍历访问顺序是abdgcefh，中序遍历访问顺序是dgbaechf，则其后序遍历的结点访问顺序是（　　）。 A．bdgcefha
B．gdbeefha
C．bdgaechf
D．gdbehfca

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