A.0.01 B.0.05 C.0.1 D.0.2
A.1:500 B.1:1000 C.1:2000 D.1:10000
已知A点坐标(xA=111.00m,yA=124.30m),B点坐标(xB=111.42m,yB=142.41m),则A、B两点间的距离为()m。
A.18.11B.18.69C.34.64D.45.29