25.---Where’s that report?---I brought it to you ____you were in Mr.Black’s office yesterday.(A) if

問題詳情

25.---Where’s that report?---I brought it to you ____you were in Mr.Black’s office yesterday.
(A) if
(B) when
(C) because
(D) befor

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)