题目: 网络协议包含3个要素是______、______和______。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0402/f4a656a9f15b29070f9eaf407eee161e.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:补全对话,情景问答 根据问句选择正确答语。( ) 1. What can you see in the picture?( ) 2. Where does the vapour come from?( ) 3. Who are you?( ) 4. Where are you going? ( ) 5. What are you going to do this afternoon?A. I'm Little Water Drop.B. I'm going to plant trees. C. I can see some birds and some flowers.D. I'm going to the sky. E. It comes from the water in the river. 查看答案
题型:综合 读“世界海陆分布图”,回答下列问题:(1)写出图中字母所代表的七大洲的名称:A B C D E F G (2)写出图中数字序号所代表的四大洋的名称:① ② ③ ④ (3)七大洲按照面积从大到小的顺序排列: (填字母)(4)四大洋按照面积从大到小的顺序排列: (填数字符号)(5)在图中找出各大洲的分界线:A与C的分界线是 ,A与B的分界线是 ,A与E的的分界线是 D与E的分界线是 。 查看答案