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)

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