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    7．Now the population of the city is_________ that of ten years ago．（　　）
    A．three times as large asB．as three times large as
    C．three times as many asD．three times more than

    分析 现在城市的人口是十年前的3倍那么多．

    解答 答案是A．考查倍数的表达方式：倍数+as+形容词/副词的原形+as．句子表达的是"现在城市的人口是十年前的3倍那么多．"故答案是A．

    点评 解答此类问题，首先需要理解题干所要表达的意思，其次是观察所给选项运用的知识点，结合语意选择正确的表达方式．

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