题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094441-50627.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094442-62396.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094442-26097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094442-91848.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094442-59028.png)
解析
试题分析:根据题意,由于
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094443-38146.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094441-50627.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094442-62396.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094442-26097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094443-80143.png)
点评:主要是考查了二项式定理来解决整除问题的运用,属于基础题。
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094436-46488.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094429-38926.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094429-68967.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094430-41121.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094430-39984.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094430-17480.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094430-65967.png)
A.![]() | B.![]() | C.![]() | D.![]() |
A.![]() | B.![]() | C.![]() ![]() | D.![]() |
A.6种 | B.12种 | C.24种 | D.48种 |
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094416-84458.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191020/20191020094416-59539.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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