178期:﹛2中2﹜㊣01,02,08,22,25,26,33,45,46㊣=:？对对
177期:﹛2中2﹜㊣06,15,29,35,38,40,43,46,47㊣=:错错
176期:﹛2中2﹜㊣13,18,22,26,30,32,38,44,49㊣=: 中 2 个 30 38 对对