若一棵二叉树中只有叶结点和左右子树皆非空的结点,设叶结点的个数为n,则左右子树皆非空 发布时间:2019-05-29 00:36 │ 来源:www.tikuol.com 题型:填空题 问题: 若一棵二叉树中只有叶结点和左右子树皆非空的结点,设叶结点的个数为n,则左右子树皆非空的结点个数为______。
题型:填空题 单词拼写。1. There is small _____ (花园) behind my house. 2. He heard a noise of _____ (硬币) falling on the floor, so he got annoyed. 3. It's too dark. Please draw the _____(窗帘) up. 4. Can I borrow your _____ (橡皮)?5. Mr. and Mrs. Wang are _____(穿过) the yard (院子). 查看答案