問題詳情
【題組】49. ( ) Mrs. Brown wants to call her husband, who went to Japan on business, at noon. Which card should she use to save more money?
(A)iChat Calling Card
(B)Happy Calling Card
(C) HelloHello Calling Card
(D) All the calling cards cost her the same money.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)