【題目】A new iphone costs about _________of a second-hand one．

A. the price of three times

B. three times the price

C. as much as the three times price

D. three times more than the price

【答案】B

【解析】

試題分析：考查倍數(shù)的表達方法。倍數(shù)的表達方法基本有三種：倍數(shù)+形容詞/副詞比較級+than；倍數(shù)+as+形容詞/副詞原級+as；倍數(shù)+the+size/length/width/price+of。由此可知答案選B。

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