求助啊..

落欲UID: 2281852

Dear Yun Bai,
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Your changes to your SAT registration have been completed by
a customer service representative as of February 19, 2007.

. |% s; e. a' f; ^0 a$ }
0 m1 B* M" k! e! Q4 {                        Total Charges   $20.50
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The charge for this service will be billed to the credit card
you supplied at the time of this change. The update will appear
on your SAT online account.
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我收到了这个...可是我的考点并没有变...
怎么办..不能换吗?那是不是会REFUND??
% ~/ v  Y5 T: d1 K( k8 T我一定要换啊....谁能帮我。..

keavyUID: 2234782

其实没明白LZ问什么``帮不了``不好意思