皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【多选题】
以下设备哪些是一次设备
A.
继电保护装置
B.
变压器
C.
互感器
D.
避雷器
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】●在一棵度为3的树中，若有2个度为3的结点，有1个度为2的结点，则有 (33) 个度为0的结点。 (33)
A.
8
B.
6
C.
3
D.
2
查看完整题目与答案
【简答题】跨境电商存在的问题?
查看完整题目与答案
【单选题】下列哪个不属于当前跨境电商存在的问题?( )
A.
同质化
B.
跨境物流滞后
C.
品牌建设相当成熟
D.
通关壁垒
查看完整题目与答案
【判断题】在一棵度为 4 的树中,若有 20 个度为 4 的结点, 10 个度为 3 的结点, 1 个度为 2 的结点, 10 个度为 1 的结点,则树 T 的叶结点个数是 81 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard.
A.
He has lots of fans on Facebook.
B.
He has rich experience in flying.
C.
He often suffers from toothaches.
D.
He has learned to pull teeth from a video.
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard.
A.
Engineering problems.
B.
The air pollution is produced.
C.
inadequate funding.
D.
The opposition from the military.
查看完整题目与答案
【单选题】在一棵度为3的树中，若有2个度为3的结点，有1个度为2的结点，则有(33)个度为0的结点。
A.
8
B.
6
C.
3
D.
2
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard. 6 .
A.
Zimbabweans stayed away from voting.
B.
Zimbabweans were enthusiastic about voting.
C.
Only a f ew Z imbabweans t urn ed up to vote.
D.
Zimbabweans believed that Mugabe would win.
查看完整题目与答案
【单选题】在一棵度为 3 的树中,若度为 3 的结点有 2 个,度为 2 的结点有 1 个,度为 1 的结点有 2 个,则叶子结点数为 ( ) 。
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard.
A.
Deliver scientific equipment to the moon.
B.
Approve a new mission to travel into outer space.
C.
Work with federal agencies on space programs.
D.
Launch a manned spacecraft to Mars.
查看完整题目与答案
相关题目：
【单选题】●在一棵度为3的树中，若有2个度为3的结点，有1个度为2的结点，则有 (33) 个度为0的结点。 (33)
A.
8
B.
6
C.
3
D.
2
查看完整题目与答案
【简答题】跨境电商存在的问题?
查看完整题目与答案
【单选题】下列哪个不属于当前跨境电商存在的问题?( )
A.
同质化
B.
跨境物流滞后
C.
品牌建设相当成熟
D.
通关壁垒
查看完整题目与答案
【判断题】在一棵度为 4 的树中,若有 20 个度为 4 的结点, 10 个度为 3 的结点, 1 个度为 2 的结点, 10 个度为 1 的结点,则树 T 的叶结点个数是 81 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard.
A.
He has lots of fans on Facebook.
B.
He has rich experience in flying.
C.
He often suffers from toothaches.
D.
He has learned to pull teeth from a video.
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard.
A.
Engineering problems.
B.
The air pollution is produced.
C.
inadequate funding.
D.
The opposition from the military.
查看完整题目与答案
【单选题】在一棵度为3的树中，若有2个度为3的结点，有1个度为2的结点，则有(33)个度为0的结点。
A.
8
B.
6
C.
3
D.
2
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard. 6 .
A.
Zimbabweans stayed away from voting.
B.
Zimbabweans were enthusiastic about voting.
C.
Only a f ew Z imbabweans t urn ed up to vote.
D.
Zimbabweans believed that Mugabe would win.
查看完整题目与答案
【单选题】在一棵度为 3 的树中,若度为 3 的结点有 2 个,度为 2 的结点有 1 个,度为 1 的结点有 2 个,则叶子结点数为 ( ) 。
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【单选题】Question 6 is based on the news report you have just heard.
A.
Deliver scientific equipment to the moon.
B.
Approve a new mission to travel into outer space.
C.
Work with federal agencies on space programs.
D.
Launch a manned spacecraft to Mars.
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题