试题 试卷
题型:填空题 题类:常考题 难易度:普通
统计知识的综合应用8690 10
×2.8=
0.75+ =
× =
÷ =
÷60%=
﹣ × =
120× =
18× × =
饲养场鸡比鸭多 ,则鸭比鸡就少 .
={#blank#}1{#/blank#}
①
②
③
④
⑤
⑥
试题篮