题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132944-71261.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132945-83738.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132945-56536.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132945-83738.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132945-42317.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132945-75336.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132945-18734.png)
A.32 | B.16 | C.8 | D.4 |
答案
解析
试题分析:∵椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132944-71261.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132946-11955.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132938-98087.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132939-13705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132939-13751.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132939-90874.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132939-37456.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132932-22699.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132932-12590.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132921-92079.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132921-59444.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132922-62847.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132922-57611.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132922-71435.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132923-99208.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132923-73775.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132923-20093.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132923-67903.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132923-63701.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132916-73059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132916-85868.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132917-96899.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132916-73059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023132916-85868.png)
A.y=±![]() | B.y=±2x |
C.y=±4x | D.y=±![]() |
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