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1 . 已知
且
,若集合
,
,且
,则实数a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321846a971dff65f9fe62f289a98b975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde61e26e97b0226209d795d66b29d92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-04-01更新
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1037次组卷
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3卷引用:专题01 集合与常用逻辑用语