摘要:20.解:(1),·········································································································· (2)答案不唯一.以下提供三种图案. (注:如果花边图案中四个图案均与基本图案相同.则本小题只给2分,未画满四个“田 字格的.每缺1个扣1分.)

网址:http://m.1010jiajiao.com/timu_id_2042424[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网