题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-15854.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-53897.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-86795.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-97953.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-58510.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-97953.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150236-64356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150237-90559.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150237-90476.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:在椭圆中,
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150238-66807.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150238-27596.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150238-70722.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150239-27364.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150239-80110.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150239-84024.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150239-68562.png)
核心考点
举一反三
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150225-63635.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150225-78868.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150225-22256.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150226-94284.png)
A.1 | B.2 | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150218-71878.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150219-37516.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150218-71878.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150219-15214.png)
A.12 | B.24 |
C.48 | D.与![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150206-62037.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150206-40438.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150206-57215.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150207-42275.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150207-83191.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023150157-84593.png)
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