問題詳情

17．Professor James will give us a lecture on the Western culture, but when and where ____ yet.
(A)hasn’t been decided
(B)haven’t decided
(C)isn’t being decided
(D)aren’t decided

參考答案

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