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题型:填空题 题类:常考题 难易度:困难
找规律(图形、数字简单的排列规律) 2699 10
3 +10 13 +10 23 +10 {#blank#}1{#/blank#} +10 , {#blank#}2{#/blank#} +10 {#blank#}3{#/blank#}
A组:1,6,7,12,13,18,19,…
B组:2,5,8,11,14,17,20,…
C组:3,4,9,10,15,16,21,…
则
460,470,480,{#blank#}1{#/blank#},{#blank#}2{#/blank#}.
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