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)

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