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(2003•河北)下列图形中,有且只有三条对称轴的是( ) A. B. C. D...
(2003•河北)下列图形中,有且只有三条对称轴的是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232426423816477/SYS201310212324264238164008_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232426423816477/SYS201310212324264238164008_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232426423816477/SYS201310212324264238164008_ST/images2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232426423816477/SYS201310212324264238164008_ST/images3.png)
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