试题 试卷
题型:填空题 题类:常考题 难易度:普通
1.25×32×2.1×0.25
12.5×(0.8×0.6)=12.5×0.8( )
A.+0.6 B.×0.6 C.+12.5×0.6 D.×12.5×0.6
试题篮