非常同意-每州單項top N也可參加National。州賽（至少我們州）題目難度也要加大，否則分不出真正的高低。

來源: TigerLady 於 2026-02-18 09:34:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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