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  • 根據(jù)上句完成下句 The reason why the boy was often late for school is still unknown

    根據(jù)上句完成下句 The reason why the boy was often late for school is still unknown
    The reason( )( )the boy was often late for school is still unknown
    英語人氣:933 ℃時間:2020-05-22 06:45:49
    優(yōu)質解答
    填 for which.定語從句中介詞+關系代詞可以相當于一個關系副詞.關系副詞why指原因.介詞for也可以表原因,所以why相當于for which.
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