我投D一票
且看以下這個簡單的例句:The price of an apple is three times the price of a kiwi fruit.
此句又可簡化為:The price of an apple is three times of a kiwi fruit.
基本上 the price of A is XX times of B 是比較價格時的慣用法之一
再回到原題:A new hair-growing drug is being sold for three times the price 後面必須接 of sth.
至於這個sth.是什麼呢?就是 what the drug's maker charges for another product with the same active ingredient. 這個waht除了引導子句外,也是當作charge的受詞用。
換句話說,sb. charge price for sth 的用法的確是對的,但是在這裡並不構成選C的理由
個人淺見,請大家指教。
(很抱歉我用繁體字,希望NN們不會閱讀得太吃力) |