問題詳情

【題組】2. Which MP3 player is cheaper, the gray one or the purple one?
(A) The purple one is.
(B) The gray one is.
(C) The purple one is as expensive as the gray one.
(D) No MP3 player is.

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)