嗯，當務之急應該重新把課本吃透。怎麽吃透？具體做法應該是複習教科書，重做學校的問題集和print吧？

來源: tinghaiba 於 2019-08-19 07:55:18 [舊帖] [給我悄悄話] 本文已被閱讀：次

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