EPON业务安装时所接触到的末端设备叫做()。A.A.D.SL B.ONU C.VD 发布时间:2017-05-03 11:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: EPON业务安装时所接触到的末端设备叫做()。A.A.D.SLB.ONUC.VD.SLD.SHD.SL
题型:单项选择题 根据英文释义及首字母提示,完成下列单词的拼写。1. c______ (the place where you can see the films) 2. s______ (the thing like the face of a computer or TV) 3. w______ (not having)4. s______ (a place for sitting) 5. s______ (all the time) 查看答案
题型:单项选择题 It’s really cold here. I have never experienced such terrible weather in my life.A.fullB.entireC.completeD.total 查看答案