第22题: [单项选择]阿帕网属于______交换网。 A. 分组 B. 电路 C. 报文 D. 数据 参考答案:A 答案解析:[解析] 现代网络技术可以从分组交换技术的出现算起。分组交换(PacketSwitching)技术的创始人是美国的保尔·巴伦和英国的唐纳德.戴维斯。1966年,在戴维斯的参与下,英国同家物理实验室完成
第25题: [填空题]A thought it was very interesting B felt nervous about speaking C was not happy with the decisions made D found it confusing G disagreed strongly with someone E thought it was very boring G lost his/her temper with someone H agreed with the final decision 参考答案:C 答案解析:[听力原文] We’ve been discussing it for months, and now they’ve finally made a decision. Personally