高压线路的档距,城市和居民区为()。 A.25-30mm B.30-40mm C.4 发布时间:2018-11-27 07:39 │ 来源:www.tikuol.com 题型:单项选择题 问题: 高压线路的档距,城市和居民区为()。A.25-30mmB.30-40mmC.40-50mmD.60-100mm
题型:单项选择题 He asked his father .A.where it happensB.what was happenC.how it happenedD.what happens 查看答案