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题型:填空题 题类:常考题 难易度:普通
分数乘整数(不含带分数) 7043 10
{#blank#}1{#/blank#}
75的 是{#blank#}1{#/blank#}?
+ = - = + = + =
- = - = + = -0.4=
×7= × = × = × =
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