AnewiPhonecostsabout                ofasecond-handone....

問題詳情：

 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

【回答】

B

知識點：固定句型

題型：選擇題