已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d75324b6a2898ffb5264493074f7ce49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8e9ba357a3b1aef289233795123a9f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b3c28bf8f1c034d930a16fd39503f0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d19c887002cc13f351b14b929c02d1d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-12-18 18:51:18
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【推荐1】设集合U=R,A={x|x>0},B={x|x≥1},则
等于( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/992560295e63b4319ad0684fa5e3c43a.png)
A.{x|0<x<1} | B.{x|0<x≤1} | C.{x|x<0} | D.{x|x>1} |
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