请阅读短文,完成此题。It is frequently assumed that the mechanization of work has a revolut

请阅读短文,完成此题。It is frequently assumed that the mechanization of work has a revolutionary effect on the

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班集体形成的条件和前进的动力是(  )。

班集体形成的条件和前进的动力是(  )。

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在中国教育史上第一次明确提出“教学相长”思想的教育论著是(  )。

在中国教育史上第一次明确提出“教学相长”思想的教育论著是(  )。

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If he had fought in the First World War, he might have returned________

If he had fought in the First World War, he might have returned________

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一个测验能测出它所能测量的属性或特点的程度,称为测量的(  )。  

一个测验能测出它所能测量的属性或特点的程度,称为测量的(  )。

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