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题型:填空题 题类:常考题 难易度:容易
万以内数的认识(复习)2791 10
22;24;{#blank#}1{#/blank#};{#blank#}2{#/blank#};30;{#blank#}3{#/blank#}。
588,589,{#blank#}1{#/blank#},{#blank#}2{#/blank#},592,593.
4997,4998,4999,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#}.
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