GPRS中,MS的移动性管理的三种状态为:()、()、()。 发布时间:2017-08-05 08:31 │ 来源:www.tikuol.com 题型:填空题 问题: GPRS中,MS的移动性管理的三种状态为:()、()、()。
题型:填空题 The threestorey building, ________in the 18th century, was turned into a museum in 1960. [ ]A. constructing B. constructedC. being constructed D. when constructed 查看答案