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问题 单项选择题

使用超级终端配置以太网交换机，默认的数据速率是（）。

A.4800bps

B.9600bps

C.64kbps

D.56kbps

答案

参考答案：B

解析：使用超级终端配置以太网交换机，默认的数据速率是9600bps，数据位为8，停止位为1，没有奇偶校验，也没有数据流控制。故答案为B。

完形填空
用方框内所给词或短语填空，共15分，每小题1分，每个词或短语只能用一次。
hear clearly, around , quickly , arrive late , loud , more than , popular , difficult , however , visitor , good , until , no one , do some sightseeing , sit
Zhu Guoming says “I don’t____46____because I don’t like__47___behind the other students. It’s ___48__to see and hear at the back.___49___,the teacher speaks slowly and____50___to the older students so I can always____51______. ____52___200 people from Dongsi are learning English . Lots of___53____to the Olympic games will speak English ,so they need to learn English____54____.____55___wants to speak it badly or carelessly. Wang Xiuqing wants to learn English __56___than young people. The Olympic visitors are going to____57____and she’s going to take them___58____a Beijing siheyuan.These ___59____lessons will contine____60____2008.
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问答题 简答题

党委决定重大问题应坚持哪“四句话”的原则？
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