题目内容

在先左后右的原则下，根据访问根结点的次序，二叉的遍历可以分为三种：前序遍历、【1】遍历和后序遍历。

查看答案

搜索结果不匹配？点我反馈

更多问题

Questions 11 to 14 are based on the passage you have just heard. Where is the pie-eating contest usually held

A. In a fast-food restaurant.
B. At a shopping center.
C. In a county fair.
D. In a bakery.

查看答案

Questions 15 to 18 are based on the passage you have just heard. How long has Ethbell taught minority students

A. 8 years.
B. 20 years.
C. 16 years.
D. 30 years.

查看答案

Part A You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer--A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.Now look at Question 1. What does the woman mean

A. She does not agree with Jack.
B. Jack’s performance is disappointing.
C. Most people will find basketball boring.
D. She shares Jack’s opinion.

查看答案

What will the man most probably do

A. Put off his appointment with Mr. Johnson.
B. Help to move things to Mr. Johnson’s office.
C. Help the woman move the items.
D. Hurry to Mr. Johnson’s office.

查看答案

在先左后右的原则下，根据访问根结点的次序，二叉的遍历可以分为三种：前序遍历、 【1】 遍历和后序遍历。

Questions 11 to 14 are based on the passage you have just heard. Where is the pie-eating contest usually held

Questions 15 to 18 are based on the passage you have just heard. How long has Ethbell taught minority students

What will the man most probably do

在先左后右的原则下，根据访问根结点的次序，二叉的遍历可以分为三种：前序遍历、【1】遍历和后序遍历。