問題詳情

【題組】37.
(A) was
(B) were
(C) has been
(D) have been

參考答案

答案:D
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0) #
個人:尚未作答 書單:沒有書單,新增