問題詳情

18. _____ the movie was so boring, I doubt I would have gone to see it.
(A) I had known if
(B) Had I known
(C) If had I known
(D) If I knew

參考答案

答案:B
難度:適中0.642857
統計:A(1),B(18),C(1),D(8),E(0)

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