find 的過去分詞是 found
被動(dòng)
have been + found (動(dòng)詞過去分詞)
Sam was sure that the wallet must have been found by one of the villagers...
Sam was sure that the wallet must have been found by one of the villagers...
請(qǐng)問been和found沖突嗎?怎么有兩個(gè)謂語動(dòng)詞?
請(qǐng)問been和found沖突嗎?怎么有兩個(gè)謂語動(dòng)詞?
英語人氣：311 ℃時(shí)間：2020-05-19 12:32:54
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