positive: 根据题干分析可得:要使8□÷4的商的末尾是0,□里面只能填0,就1种填法.故选:A.
negative: 题目<br>图:________c______0___a_________b___<br><img><br>答案解析<br>查看更多优质解析<br>举报<br>a+b|-|c-b|<br>=a+b-(b-c)<br>=a+b-b+c<br>=a+c<br>解析看不懂?免费查看同类题视频解析<br>查看解答<br>更多答案(1)