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touch的完成时是什么 touch的过去分词
now he does not allow us touch it.改成过去分词 要用过去分词要么用被动,或完成,根据句子时态,用被动语态now,we are not allowed to touch ittouch的过去分词是什么? to...
now he does not allow us touch it.改成过去分词 要用过去分词要么用被动,或完成,根据句子时态,用被动语态now,we are not allowed to touch ittouch的过去分词是什么? to...