题目
题型:单选题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050410-16059.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050410-62086.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050410-41692.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050411-33235.gif)
A.(—5,1) | B.(—3,3) | C.(—3,1) | D.(—5,3) |
答案
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050405-31891.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050406-59154.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050406-40249.jpg)
A.(![]() ![]() | B.(![]() ![]() | C.(O,![]() | D.(![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050403-67225.gif)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050401-88082.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050401-73108.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050401-82189.gif)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050357-42865.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050357-28753.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050357-14971.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050357-36784.gif)
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A.2 | B.3 | C.4 | D.6 |
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050352-51763.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821050352-69024.jpg)
A.![]() | B.![]() |
C.![]() | D.![]() |
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