Thanks to all!!I really grateful to your answers,

来源: 陈敏 于 2007-04-12 06:40:39 [] [旧帖] [给我悄悄话] 阅读数 : (192 bytes)

(Sorry that I cannot write Chinese in the school. )
Thanks for all your very professional answers.They are really helpful. Now we know how to deal with such a problem. Thanks a lot!

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