file:c3-ma-11-s-10-cl.pdf file:9-2点与圆的位置关系.wmv.wmv file:8-2圆的基本性质（下）.wmv.wmv file:10-2中考热点之方案设计型.wmv.wmv file:8-1概率.wmv.wmv file:8二次函数压轴题（二）.pdf.pdf
file:c3-ma-11-s-10-cl.pdf file:9-2点与圆的位置关系.wmv.wmv file:8-2圆的基本性质（下）.wmv.wmv file:10-2中考热点之方案设计型.wmv.wmv file:8-1概率.wmv.wmv file:8二次函数压轴题（二）.pdf.pdf