問題詳情

47. He asked me how much time _____ preparing for the test.
(A) did I spend
(B) do I spend
(C) I to spend
(D) I spent

參考答案

答案:D
難度:適中0.493274
統計:A(196),B(23),C(7),D(220),E(0)

內容推薦