問題詳情

25. You _______ have seen Jane in her office last Friday; she’s been out of town for two weeks.
(A) couldn’t  
(B) mustn’t
(C) wouldn’t  
(D) shouldn’t

參考答案

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