题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122210-49128.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122210-34708.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122210-24396.gif)
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122144-16585.png)
A.5 | B.4 | C.3 | D.2 |
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122134-22493.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122134-42461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-31765.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-24160.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-96557.png)
(1)若以
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-60382.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-96557.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122134-42461.png)
(2)若线段
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-60382.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122135-74229.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122136-83265.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122136-45036.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122121-74781.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122121-38833.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122121-91051.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122121-94506.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122121-41385.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122122-50007.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122122-22233.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122122-54471.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122122-49363.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122021-83963.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122021-70573.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122021-60998.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122021-12516.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122022-17898.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122022-77028.gif)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122008-46554.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025122008-35016.gif)
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