問題詳情

25.
(B)ill: Have you ever fired a gun? Jack: What did you ask me? Bill: I asked you whether_a gun before.
(A) have you firedB you have fired
(C) you had fired
(D) had you fired

參考答案

答案：C
難度：困難0.333333
統計：A(7),B(9),C(12),D(6),E(0)