第一個是真事．後來他老人家給我們講，標準答案是負十伏，女生答案是正十伏，隻扣一分，符號錯了。

來源: wingreen 於 2024-09-17 14:49:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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