第30题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He can’t find a big apartment. B. He had a bigger apartment before. C. He finds the new apartment too big for him. D. He’s having a hard time finding a new apartment. 参考答案:C 答案解析:[听力原文]
W: What do you think of your new apartment
M: Well, it’s quite nice really, although I wou
第36题: [单项选择]计算机网络拓扑结构是通过网中结点与通信线路之间的几何关系来表示网络结构,它反映出网络中各实体间的 ______。 A. 接口关系 B. 层次关系 C. 主从关系 D. 结构关系 参考答案:D 答案解析:[解析] 计算机网络拓扑结构是通过网中结点与通信线路之间的几何关系来表示网络结构,它反映出网络中各实体间的结构关系。拓扑结构是实现各种网络协议的基础,它对网络性能、系统可靠性与通信费用都有重大影响。