【单选题】在社会活动日中将各民族、各国的朋友请进幼儿园,与儿童一起联欢,共同进行分享和体验活动属于()。
【单选题】在社会日活动日中将各民族、各国的朋友请进幼儿园,与儿童一起联欢,共同进行分享和体验活动属于
【单选题】以下关于物联网网络层基本概念的描述中错误的是 ( ) 。
A.
物联网的 “ 网络层 ” 也称为 “ 网络传输层 ”
C.
物联网网络层要正确、快速传输感知层的数据与控制指令
【单选题】以下关于网络层基本概念的描述中,错误的是
D.
网络层具有跨局域网、城域网与广域网的互联网络寻址能力
【单选题】The people decided to fix a day of Thanksgiving to the Lord because they wanted to______.
A.
celebrate the end of a two-month tiring voyage
B.
thank God for the big harvest
C.
have some entertainment
【单选题】听力原文:F: With me today is Tom Henderson from ECN University. Welcome! Tom. M: Thank yon. F: Tom, you recently did a large research study on training in small business concerns. What made you focus on s...
A.
He was managing the training department of a large company.
B.
He was running a training programme at a university.
C.
He was running his own small business.
【简答题】听句子,选出该句的最佳答语。 ( )1. A. Thank you. ( )2. A. No, you can't. ( )3. A. Thank you. ( )4. A. Very delicious. ( )5. A. I learned English last year. B. Yes, I think so. B. I'll be glad to...
【单选题】以下关于网络层基本概念的描述中,错误的是( )。
D.
网络层具有跨局域网、城域网与广域网的互联网络寻址能力
【单选题】以下关于网络层基本概念的描述中,错误的是
D.
网络层具有跨局域网、城域网与广域网的互联网络寻址能力