试题 试卷
题型:填空题 题类:常考题 难易度:普通
①3.9×2.5×4= ×( × )
②56.2÷0.125÷8= ○( ○ )
③2.37×4.8+2.37×5.2= ○( ○ )
④4×(0.25+2.5)= ○ ○ ○
①
②
③
试题篮