![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ea8a253d26996b3222936737ff2e594.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68e594212cf2a24501a758adfcae885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
A.2个 | B.3个 | C.4个 | D.5个 |
更新时间:2023-02-21 09:39:43
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单选题
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(0.85)
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【推荐1】下列实数中,属于无理数的是( )
A.﹣3 | B.3.14 | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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【推荐2】下列各数:
,
,0,
,0.3030030003,
,
,其中无理数的个数有( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd4cee6655a37fc8243928b5dbb09fd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a36239d5cfcef4aca3bf5209ec7d76ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39f3fae1304b36c0aa24d98d4ae0508b.png)
A.3 | B.2 | C.1 | D.0 |
您最近一年使用:0次