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  • In winter feeding efforts are most satisfying to people and are of greatest benefit to birds.

    In winter feeding efforts are most satisfying to people and are of greatest benefit to birds.
    and are of greatest benefit to birds 為什么要加個(gè)of
    去掉of
    英語(yǔ)人氣:992 ℃時(shí)間:2020-04-12 22:10:50
    優(yōu)質(zhì)解答
    這個(gè)是固定用法
    be of +n(名詞)=be+ adj(形容詞)
    相當(dāng)于are the greastest beneficial to birds你的相當(dāng)于 are the greatest beneficial 有錯(cuò)吧應(yīng)該是 are most beneficial to birds不過(guò) be of + n= be+ adj 這個(gè)提醒很有用
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