已知全集
,集合
,
,则下列关系正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a5e17319bf1b3090640d5ecc7dbbf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7524182f537e760b04c02025d3b6ecd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15670418fc5a81b8a27be279f6e3a79c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2015-11-25 14:43:45
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【推荐2】若集合U={1,2,3,4,5,6,7},A={1,3,4,7},B={1,2,4,6,7},则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc42dc5cbef2c0857ba76587331d260.png)
A.{3,6} | B.{5} | C.{2,3,5,6} | D.{1,2,3,4,5,6,7} |
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