問題詳情

8. It was only after I spoke to my neighbor _______ they had been feeding my cat.
(A) did I know
(B) that I knew
(C) then I knew
(D) I knew

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)