题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084653-91086.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084654-12043.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084654-39521.png)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084653-91086.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084654-12043.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084654-24965.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084638-44746.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084638-34662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084638-71711.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084639-64844.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084639-96949.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084631-88356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084631-91229.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084631-55459.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084622-82557.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084622-61475.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084622-49445.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084612-88732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084612-63533.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-64685.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-60051.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-92281.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-12396.png)
(Ⅰ)对任意实数
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-92281.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084612-88732.png)
(Ⅱ)对于给定的实数
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-92281.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084612-63533.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-12396.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-53375.png)
(Ⅲ)设
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-87701.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-92281.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-12396.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-84924.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084613-92281.png)
A.27 | B.-27 | C.81或-36 | D.27或-27 |
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