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    精英家教网 > 高中英语 > 题目详情

    【题目】We ____ each other since childhood.

    A.have knownB.knewC.knowD.are knowing

    【答案】A

    【解析】

    考查现在完成时。句意：从儿童时期我们就是彼此认识。根据题干中的时间状语since childhood可知此处应用现在完成时。故选A。

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