A(73)is used to communicate with another computer over telephone lines.

admin2009-02-15  31

问题 A(73)is used to communicate with another computer over telephone lines.

选项 A、keyboard
B、modem
C、mouse
D、printer

答案B

解析 译文:我们可以使用调制解调器、经由电话线与其他计算机通讯。
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