等腰三角形ABC在直角坐标系中,底边的两端点坐标是(-2,0),(6,0),则其 发布时间:2017-05-27 16:47 │ 来源:www.tikuol.com 题型:选择题 问题: 等腰三角形ABC在直角坐标系中,底边的两端点坐标是(-2,0),(6,0),则其顶点的坐标,能确定的是( )A.横坐标B.纵坐标C.横坐标及纵坐标D.横坐标或纵坐标
题型:选择题 Excuse me, does this bus go to the bookstore?()A.The bus is so crowded.B.The bookstore is five blocks away.C.No. You‘d better change at the next stop.D.You should wait in line. 查看答案