题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020606-87146.png)
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答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020608-54953.png)
核心考点
试题【如图,正方形中,点是的中点,点是的一个三等分点.那么A.B.C.D.】;主要考察你对平面向量的基本定理及坐标表示等知识点的理解。[详细]
举一反三
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A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020551-18146.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020553-40375.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020545-27589.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020540-69374.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104020533-47248.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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