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已知全集U=R,则正确表示集合M={-1,0,1}和N={x|x2+x=0}关系...
已知全集U=R,则正确表示集合M={-1,0,1}和N={x|x
2+x=0}关系的韦恩(Venn)图是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231417543551764/SYS201311012314175435517006_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231417543551764/SYS201311012314175435517006_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231417543551764/SYS201311012314175435517006_ST/images2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231417543551764/SYS201311012314175435517006_ST/images3.png)
考点分析:
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