A. taller B. saw C. ton D. smaller E. bored F. happy G. size H. angry
I. visited J. younger K. sad L. older M. watched N. went O. longer
P. excited Q. won R. metre S. more T. kilogram U. tired V. read
近年来,为了打通城市快速通道,某市新建多架高架立交桥(如图所示),请你根据图示回答下列问题:
在平面上有三条直线a,b,c,它们之间有哪几种可能的位置关系?你能画出来吗?