题目
题型:单选题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083951-62206.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083951-28138.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083951-43614.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083951-91916.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083951-43614.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083951-98662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083952-46187.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083952-92672.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:如图所示,
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083953-52984.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083953-52288.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083953-52984.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083953-13608.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083953-76979.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083953-94461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-92715.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-30855.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-37590.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-92715.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-52316.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-94482.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-92715.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083955-31690.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083955-22070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-92715.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083955-31407.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083955-91102.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083955-17482.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083954-92715.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083956-56190.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083952-46187.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083956-28318.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083956-20537.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083956-65766.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083956-22753.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083957-90441.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083957-27972.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083952-92672.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083957-40892.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083955-91102.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083957-34056.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083949-98169.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083949-78745.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083949-34728.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083949-37499.png)
A.2 | B.8 | C.2或8 | D.-2或-8 |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083947-62440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083947-30645.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083947-46691.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083947-85853.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083947-15569.png)
A.{2,4} | B.{4,8,10} | C.{4,6,10} | D.{4,10} |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083942-81830.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083943-37732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083943-49943.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083940-58903.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083940-96789.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083940-45392.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083935-92613.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083935-95738.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083935-13034.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190817/20190817083935-41037.png)
A.1 | B.2 | C.0 | D.![]() |
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