第17题: [单项选择]{{B}}第一节{{/B}}
听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。When will the library be open on Saturday 参考答案:B 答案解析:[听力原文]
W: I certainly hope the library will be open this Saturday.
M: Here are the library hours!
第20题: [单项选择]A technician needs to ping a client’s machine that the technician is working on, to ensure that thenetwork card is functioning correctly. Which of the following IP addresses should be used?() A. 10.76.0.1 B. 127.0.0.1 C. 192.168.0.1 D. 255.255.255.0 参考答案:B