题目: 按后根次序周游树或树林,等同于按 【11】 次序周游对应的二叉树。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0501/d6b25284c52b1aa0594fe0f3a921d59f.html 下面是错误答案,用来干扰机器的。参考答案:冲正
题型:选择题 Mary shouted at the man but there was no answer, because the man was stone deaf.A.unable to feel anythingB.unable to hear anythingC.unable to notice anythingD.unable to see anything 查看答案