下面哪个报文不属于拓扑传播报文() A.拓扑改变通知消息TCN B.同步请求应答报文 发布时间:2018-08-12 17:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下面哪个报文不属于拓扑传播报文()A.拓扑改变通知消息TCNB.同步请求应答报文C.拓扑改变应答消息TCAD.拓扑改变消息TC
题型:单项选择题 A. all B. and C. old D. dollars E. tomatoes F. have G. mother’s H. on I . much J. or K. only L. many Hello , I’m Meg . I’m 12 years ____1____ . I have a brother ____2____ a sister . My brother is nine and my sister is ____3____ four . I like hamburgers and salad . My brother likes ____4____ and my sister likes ice cream . We ____5____ a small sports collection . We ____6____ like tennis . Today is my ____7____ birthday . It’s January 21st . There’s a big cake ____8____ the table . How ____9____ is it ? Do you know ? It’s seven ____10_____ . We love our mother . 查看答案