問題詳情

【題組】30.Vicky found that Adam ______ his cell phone on their first date, and she was upset about that. (U4 p.77)
(A)had been checking
(B)has checked
(C)had been checked
(D)has been checking

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)