問題詳情

A letter ______ by him at 9 o′clock this morning.
(A) writes  
(B) were written  
(C) was being written  
(D) is being written  

參考答案

答案:C
難度:適中0.654719
統計:A(18),B(186),C(548),D(43),E(0) #
個人:尚未作答書單:grin

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