GPON技术中,其上行带宽是(),下行带宽是()。 发布时间:2017-04-13 05:43 │ 来源:www.tikuol.com 题型:填空题 问题: GPON技术中,其上行带宽是(),下行带宽是()。
题型:填空题 根据问句,选择恰当的答句。( ) 1. What is it?( ) 2. Do you like this toothbrush?( ) 3. How much is the brush?( ) 4. Is it her comb?( ) 5. May I borrow your soap, please?( ) 6. What day is it?A. Sure!B. Fifteen yuan.C. Yes, it is.D. No, I don't.E. It's a comb.F. It's Thursday. 查看答案