户外()kV及以上高压配电装置场所的行车通道上,应根据表2-2设置行车安全限高标志。 发布时间:2017-08-05 21:17 │ 来源:www.tikuol.com 题型:单项选择题 问题: 户外()kV及以上高压配电装置场所的行车通道上,应根据表2-2设置行车安全限高标志。A.10;B.20;C.35;D.110
题型:单项选择题 When Edison was a child, he was always asking questions and ____ new ideas.[ ]A. trying out B. try out C. tried out D. trying 查看答案