单选题
A (68) is used to show you what the computer is doing. It is called (69) equipment as well as the keyboard, the mouse and the printer.
【正确答案】
A
【答案解析】[考点分析] 专业英语，考查计算机常用的外围设备。
[解析] 译文：显示器用于显示计算机当前的工作。
【正确答案】
C
【答案解析】[考点分析] 同上
[解析] 译文：显示器与键盘、鼠标、打印机都称为计算机的外围设备。