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(2002•朝阳区)在A、I、O、S、W、X、Z这7个字母中,既是轴对称图形,又...
(2002•朝阳区)在A、I、O、S、W、X、Z这7个字母中,既是轴对称图形,又是中心对称图形的个数是( )
A.2
B.3
C.4
D.5
考点分析:
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