题目内容

Some people send cards to themselves on February 14 to ______.

查看答案

搜索结果不匹配？点我反馈

更多问题

IEEE 802.3z标准在LLC子层使用______标准。

Part A For Questions 1 ～ 5, you will hear a conversation. While you listen, fill out the table with the information you have heard. Some of the information has been given to you in the table. Write only 1 word in each numbered box. You will hear the recording twice. You now have 25 seconds to read the table below. The probable relationship between the two speakers is doctor and ______.

计算机的字长是计算机的主要技术指标之一，它不仅标志着计算机精度，而且也反映计算机的______力。

局域网的网络参考模型对应于OSI参考模型的______和物理层。