已知算式:①
;②
;③
;④
;其中正确的算式是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a9745712e026ea675d7787c5ebb3517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41d5979b38e6fa50e3dc21bcd50c134b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bee2cf1e1a96dc2954a6694a84623060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/904768fe214ab4329956514a303e124e.png)
A.①和② | B.②和③ | C.①和④ | D.③和④ |
23-24七年级上·上海闵行·阶段练习 查看更多[2]
更新时间:2023-10-24 15:22:40
|