题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010203-87190.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010203-90294.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010203-30590.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:设正方体边长为
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010204-33789.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010205-34167.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010205-71525.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010205-21352.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010205-54356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010203-30590.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010206-62618.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010203-90294.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010203-30590.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010206-66005.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010206-34510.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010206-42046.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010156-40061.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010156-36592.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010157-50650.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010157-85981.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010149-33802.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010149-99202.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010149-30730.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010141-54680.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010141-23836.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010133-10799.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010133-44777.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010133-26340.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010133-80236.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010133-58348.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010124-53075.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010124-70849.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010124-72721.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010125-57698.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010125-57698.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010125-42003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010124-72721.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010125-37998.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010125-37998.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022010124-53075.png)
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