问题详情：
己知：四点A、B、C、D的位置如图所示，根据下列语句，画出图形．
(1)画直线AD、直线BC相交于点O;
(2)画*线AB．
【回答】
．(1)画图正确································································································· 2分
结论················································································································ 3分
(2)画图正确····································································································· 5分
结论················································································································ 6分
知识点：直*、*线、线段
题型：解答题
