問題詳情

54.This line has proved so popular that we regret to inform you that _________.
(A)it is no longer in production
(B)it has sold out
(C)it is out of stock
(D)it has been discontinued。

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)