問題詳情

16.I’m very sorry for not answering your call immediately. I ________ my hair when you called.
(A)washed
(B)has washed
(C)had washed
(D)was washing

參考答案

答案:D
難度:非常簡單0.922956
統計:A(12),B(5),C(32),D(587),E(0)

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