台式PC机中,挂在主机外面的MODEM,与主机连接的接口标准是_______。A.S 发布时间:2017-12-22 04:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 台式PC机中,挂在主机外面的MODEM,与主机连接的接口标准是_______。A.SCSIB.IDEC.RS-232-CD.IEEE-488
题型:单项选择题 (一) 根据各组对话内容,从下面方框里提供的5个选项中选出能填入空白处的最佳选项。并将该选项前的字母填在答题卡相应的位置上A.I’m sorry to have kept you waiting for so long.B:()I’ve been killing time by listening to music. A.Sure. What is itB.It’s very nice of you to say so.C.It’s nothing.D.Have a nice trip!E.Certainly. Here you are. 查看答案