电杆埋深的计算方法是:地表有临时堆积泥土、杂物的地方,杆洞应以永久()算起。A.泥土 发布时间:2020-01-26 02:01 │ 来源:www.tikuol.com 题型:单项选择题 问题: 电杆埋深的计算方法是:地表有临时堆积泥土、杂物的地方,杆洞应以永久()算起。A.泥土B.地面C.杂物D.半坡
题型:单项选择题 翻译句子,注意 ahead of在句中的意义。1. Three boys were ahead of us. 2.1 finished the work several days ahead of the deadline. 3. His ideas were ahead of his time. 4. She is ahead of me in maths. 查看答案