問題詳情

23. The currency of the United Kingdoms, the pound, has fallen in value by 30 percent _____ the dollar in the last two years.
(A) by
(B) with
(C) against
(D) on

參考答案

答案:C
難度:簡單0.727273
統計:A(4),B(1),C(16),D(0),E(0)