問題詳情

19. Mary: _________ didn’t you come to my birthday party last night?George: I had a date with Sue then. Maybe I will go next year.
(A) What
(B) When
(C) Who
(D) Why

參考答案

答案：D
難度：簡單0.806452
統計：A(3),B(3),C(0),D(25),E(0)