题目
题型:单选题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080721-56293.png)
①
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080721-10417.png)
②若
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080721-23884.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080722-56675.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080722-89423.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() |
答案
解析
试题分析:当
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080723-73492.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080723-92780.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080723-94244.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080721-56293.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080724-92549.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080724-57757.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080724-59037.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080721-56293.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080724-73804.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080724-47303.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080725-49526.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080725-88296.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080721-56293.png)
核心考点
试题【设非空集合同时满足下列两个条件:①;②若,则,.则下列结论正确的是 A.若为偶数,则集合的个数为个;B.若为偶数,则集合的个数为个;C.若为奇数,则集合的个数为】;主要考察你对集合运算等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080718-27794.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080718-14649.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080719-23969.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080716-50695.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080716-37768.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080716-81678.png)
A.0 | B.1 | C.2 | D.3 |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080713-46858.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080713-94103.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080710-95728.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080711-26880.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080711-90194.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080708-34957.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080708-10935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817080708-14471.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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