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針對這個問題,我就全面系統的給你說說英語中如何變動詞的過去式吧,分兩種情况:規則動詞和不規則動詞. 1.規則動詞過去式的變化規則 1)一般在動詞詞尾加ed. work—worked,rain—rained,watch—watched
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