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 現(xiàn)在城市的人口是十年前的3倍那么多．

解答 答案是A．考查倍數(shù)的表達方式：倍數(shù)+as+形容詞/副詞的原形+as．句子表達的是"現(xiàn)在城市的人口是十年前的3倍那么多．"故答案是A．

點評 解答此類問題，首先需要理解題干所要表達的意思，其次是觀察所給選項運用的知識點，結(jié)合語意選擇正確的表達方式．

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