试题 试卷
题型:单选题 题类:常考题 难易度:容易
分数乘整数(不含带分数) 7072 10
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
×12= 5π= 100×50%= 0.9× = =
×0= = = 5-0.99= 0.32=
试题篮