已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9707eac9582ac1ee25c97520262d36d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dc59d18cdfd8812adcd3d8eb8b2b22c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-03-04 00:15:00
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单选题
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较易
(0.85)
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解题方法
【推荐1】已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c87f87a91bdd10eaa4da61c3f284bbe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6cf70dbf9038894ed0641a2b83ad0c3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】已知集合
,B=
,则A∩B=
![](https://img.xkw.com/dksih/QBM/2016/12/29/1619413707964416/1619413708029952/STEM/695908dedc204dbd938d37c01c45b5f7.png)
![](https://img.xkw.com/dksih/QBM/2016/12/29/1619413707964416/1619413708029952/STEM/c7cc6d4784b24b97945e2c42ad41cb11.png)
A.{0,1} | B.{0,1,2} | C.{﹣1,0,1} | D.{﹣1,0,1,2} |
您最近一年使用:0次