Since tablet computers and smart phones have _________interface,many people believe that all home and business computers will ev

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问题 Since tablet computers and smart phones have _________interface,many people believe that all home and business computers will eventually have this kind of interface too.

选项 A、CRT
B、LED
C、touch-screen
D、Alarge screen

答案C

解析 由于平板电脑和智能手机配有触摸屏界面,许多人相信,将来所有家用电脑和商用电脑最终也都会配置这类接口。
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