题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093732-22398.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093732-71472.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093732-40031.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093733-74148.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093733-68900.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093733-89301.png)
解析
试题分析:∵
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093732-40031.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093733-74148.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093733-81079.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093734-53933.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093734-77430.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093734-36261.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093727-84065.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093721-54968.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093721-90087.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093721-44774.png)
A.矩形 | B.菱形 | C.直角梯形 | D.等腰梯形 |
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093714-77451.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093714-49598.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093714-93010.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093714-94778.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093715-21205.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093715-50265.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093715-83524.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093708-10853.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093708-77088.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093709-11267.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093709-33320.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191103/20191103093704-11744.png)
A.-1 | B.3 | C.-![]() | D.![]() |
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