【题文】已知集合,则( )A.B.C.D.
【题文】已知集合,则( )A.B.C.D.
题型:难度:来源:
【题文】已知集合
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062432-18953.png)
,则
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062433-57623.png)
( )
答案
【答案】B
解析
【解析】
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062434-93328.png)
.
举一反三
【题文】已知全集
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062408-44895.png)
,集合
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062408-98775.png)
,
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062408-31020.png)
,则
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062408-75846.png)
为( )
A. {1,2,4} | B. {2,3,4} | C. {0,2,4} | D. {0,2,3,4} |
【题文】已知全集
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062322-32193.png)
,集合
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062322-92025.png)
,
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062323-75611.png)
,则
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062323-22141.png)
为( )
A. {1,2,4} | B. {2,3,4} | C. {0,2,4} | D. {0,2,3,4} |
【题文】已知
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062312-95635.png)
,则
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062312-52795.png)
_____________.
【题文】已知
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062308-25647.png)
,则
![](http://img.shitiku.com.cn/uploads/allimg/20200323/20200323062309-18368.png)
_____________.
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