题目内容

按覆盖的地理范围划分,计算机网 络可以分为:局域网、 ______和广域网

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从计算机网络组成的角度来看,典型的计算机网络从逻辑功能上可以分为两部分:_______ 和 _______

He _____ hamburgers

A. like eat
B. likes eating
C. like to eats

计算机网络是指将多台具有独立功能的计算机,通过通信线路和通信设备连接起来,在网 络软件的支持下实现数据通信和______的计算机系统

If he ____ on tourists for his business,he would have to close his shop.

A. depends
B. will depend
C. depended
D. had depended

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