问题
多项选择题
拥塞恢复程序包括()
A.选择性信元废弃
B.UPC参数动态设置
C.严重丢失驱动的反馈
D.断开连接
答案
参考答案:A, B, C, D
拥塞恢复程序包括()
A.选择性信元废弃
B.UPC参数动态设置
C.严重丢失驱动的反馈
D.断开连接
参考答案:A, B, C, D
根据对话内容,从方框内选择恰当的句子填入对话相应的空白处,使对话完整,合乎情景 (有两个多余选项)。 | |
Linda: Hello, Peter. (1)________ Peter: You see, the summer holiday is coming. (2)________ Linda: I'm going to travel to Xi'an Expo 2011. Peter: (3)________ By the way, will you go there alone? Linda: (4)________ My cousin will go with me. Peter: (5)________ Linda: We'll start on June 18. Peter: I think you will enjoy yourselves there. |