問題詳情

What ___________ at noon yesterday? I called but couldn’t get hold of you.
(A)did you
(B)you did
(C)you were doing
(D)were you doing

參考答案

答案:D
難度:簡單0.804819
統計:A(40),B(17),C(13),D(334),E(0) #
個人:尚未作答書單:grin

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