在下列各式
,
,
,
,
中,是分式的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c70fcaa661df4fbcad820b439accda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe5767bfcd99825b0a85859185a77e5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66915ad3c0f668294b4ed868157cfb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a3be297bdc8bea1193c3527306ceafe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99dc58aadfd8ca52c733951d1d11faf0.png)
A.2个 | B.3个 | C.4个 | D.5个 |
更新时间:2024-01-13 13:06:57
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【推荐1】在﹣3x、
、﹣
、
、﹣
、
、
中,分式的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/953b8c2ed17b8433bece6a0afb83ff53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf35027e76f8ea593f82023973d4aba3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a991fbb27f254d356c7e15c8ab686b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7579819e652e4c10d119283c7764dd95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54eac68f4a19877780e2f789738626ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
A.3 | B.4 | C.5 | D.6 |
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【推荐2】在式子
、
、
、
、
、
、
中,分式的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc8c89876347be5c160b7f117c923ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87b46fbf17249bcc3a0e1c5015c9d775.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f846f43fd42f0b6373dfb7ea91f6c55d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6dc52227296459f51d3f18f07bc8817.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22078d993bbf0aac0d0fed5d156244f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fae6a5eaadfdbd8b9e0d17417015b5af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9edf80e9a9ef78bcd87b6df0929f98.png)
A.4 | B.3 | C.2 | D.1 |
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