下列代数式中,是分式的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-07-06 11:35:46
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【推荐1】下列各式:
,
,
,
其中分式共有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e903f10505ac89bcda9588dbdddccf4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d3767742623ad769af204583d284a97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f56fbe8299da36454d831e495423d427.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee6a2eba56d4f2d1670b0256b8d86b92.png)
A.1个 | B.2个 | C.3个 | D.4个 |
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单选题
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【推荐2】在代数式:
,
,
,
中,分式有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77cebf0dc118b90c19465e8863faa251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d8b22015e07972b32e00ca3cbe91167.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/345f1023e0b5dadf58c64600a3ff16d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3d76ef5163c71be97e9a02a785d1291.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次