問題詳情

25.
(B) the time he realizes he ____ into a trap, it’ll be too late for him to do anything about it.
(A) walks
(B) walked
(C) has walked
(D) had walked

參考答案

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