问题
单项选择题
下列选项中，具有连接范围窄、用户数少、配置容易、连接速率高等特点的网络是 (8) 。
A．局域网
B．城域网
C．广域网
D．互联网
答案
参考答案：A
解析：
本题主要考查局域网的相关知识。
局域网具有的特点是连接范围窄、用户数少、配置容易、连接速率高。
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下列选项中，具有连接范围窄、用户数少、配置容易、连接速率高等特点的网络是 (8) 。
A．局域网
B．城域网
C．广域网
D．互联网
参考答案：A
解析：
本题主要考查局域网的相关知识。
局域网具有的特点是连接范围窄、用户数少、配置容易、连接速率高。
完形填空 Mr. Black works in a hospital in a town. He is a good 1 , and people in the town like him very much. He is very 2 to his patients(病人), 3 many people like to ask him for help. One day, Mr. Black gets to the hospital and 4 a fat(胖) woman in the waiting room. He calls her to his office and asks,“ What’s 5 with you?，madam?”“It’s my birthday today, sir”says the woman.“My husband(丈夫)” 6 me a present(礼物). But I can’t go in it.” “It doesn’t matter, madam,” says Mr. Black. “You 7 lose some weight(减肥)”.Then, you can go in 8 your coat.” “You are 9 ,doctor, says the woman. “He buys me not a coat, but a 10 !
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