试题 试卷
题型:单选题 题类:常考题 难易度:普通
连乘7691
1-2%= 5.89+2.1=
0.9×8.4= 0.64÷0.4=
400÷25÷8= 4× ×2=
× {#blank#}1{#/blank#} ×2{#blank#}2{#/blank#} ×1{#blank#}3{#/blank#} × {#blank#}4{#/blank#}
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