275期杀【21,22,29,30,37,42,44,20,28,03,36,24】开05对
276期杀【21,22,24,30,32,34,37,01,05,16,28,29】开31对
277期杀【35,37,38,39,43,48,07,15,23,41,49,30】开05对
278期杀【13,16,19,20,21,24,28,29,35,45,06,15】开35错
279期杀【21,23,25,26,34,43,06,07,08,16,35,41】开22对
280期杀【31,33,40,41,46,05,12,03,29,39,23,28】开00对