已知集合
,
,
,则![](https://img.xkw.com/dksih/QBM/2015/6/26/1572149928591360/1572149933793280/STEM/d91a1e1f3fec40689402aca8b3e15b9b.png)
![](https://img.xkw.com/dksih/QBM/2015/6/26/1572149928591360/1572149933793280/STEM/309a566783a94b9d8a7ea583aaecf04b.png)
![](https://img.xkw.com/dksih/QBM/2015/6/26/1572149928591360/1572149933793280/STEM/8b856b1eb35f40e5958ce6a3cee13062.png)
![](https://img.xkw.com/dksih/QBM/2015/6/26/1572149928591360/1572149933793280/STEM/a6a197aefe754bebaf04a21cc76b4c9f.png)
![](https://img.xkw.com/dksih/QBM/2015/6/26/1572149928591360/1572149933793280/STEM/d91a1e1f3fec40689402aca8b3e15b9b.png)
A.0或![]() | B.0或3 | C.1或![]() | D.1或3 |
更新时间:2016-12-03 14:50:08
|
【知识点】 根据并集结果求集合或参数解读
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