问题
单项选择题
One use of networks is to let several computers share（）such as file systems,printers, and tape drives.
A．CPU
B．memory
C．resources
D．data
答案
参考答案：C
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One use of networks is to let several computers share（）such as file systems,printers, and tape drives.
A．CPU
B．memory
C．resources
D．data
参考答案：C