第20题: [单项选择]Why did the girl invite Uncle Smith to dinner [A] She liked him. [B] She had no other friends. [C] She wanted to have a birthday party. 参考答案:C 答案解析:[听力原文]13-16
W: Good morning, Uncle Smith.
M: Good morning, Cathy. W: I want to have a dinner party
第26题: [单项选择]What do you think the underlined phrase "look the part" in paragraph 7 means A. You dress according to your income. B. You dress according to the situation. C. You dress in a business suit. D. You dress like an actor. 参考答案:B 答案解析:词汇辨析题。Look the part的意思是在什么场合就有什么扮相。因此正确答案是B。
第35题: [多项选择]哪两种方法被推荐用来保守网络设备的配置文件不受外网的威胁?() A. 允许unrestricted访问到console或VTY口 B. 用防火墙去限制外网的网络设备访问 C. 因为数据被自动加密,所以总是允许使用TELNET命令访问网络设备的命令行 D. 使用SSH或其他加密、认证机制去访问设备的配置 E. 为了避免丢失密码,所以不对密码进行加密(明文) 参考答案:B,D