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  • as is known,it is known不同用法?

    as is known,it is known不同用法?
    英語人氣:382 ℃時間:2020-03-26 21:43:33
    優(yōu)質(zhì)解答
    As is known to all 是由as引導的定語從句的形式 It is known to all 是由It做形式主語而引導的句子
    如 As is known to all,the 2008 Olympic Games was a great success.總所周知,2008奧運會取得巨大的成功.
    此時AS是作為非限制性定語從句的引導詞
    It is known to all that the 2008 Olympic Games was a great success.總所周知,2008奧運會取得巨大的成功.此時it只是個形式主語,真正的主語是由后面that引導的句子.
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