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题型:填空题 题类:常考题 难易度:普通
找规律(简单的排列组合)8536 10
1,2,2,4,8,32,256,.
90,85,80,75,70,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#},{#blank#}4{#/blank#}.
860,880,{#blank#}1{#/blank#},{#blank#}2{#/blank#},940,{#blank#}3{#/blank#}.
394,396,398,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#}.
1,3,5,{#blank#}1{#/blank#},{#blank#}2{#/blank#}.
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