题目

(08年静安区质检理)在极坐标系中,曲线关于  (    )(A)直线轴对称                     (B)点中心对称  (C)直线轴对称                   (D)极点中心对称 答案:答案:C—Do you think Brazil can beat France?—_______. Brazil is my favorite soccer team.A.I hope notB.I’m sure it isC.I’m afraid it willD.I hope so
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