問題詳情

30 By the time you got here today, the telephone _________ four times in the last hour.
(A) rang
(B) had rung
(C) was ringing
(D) had been rung

參考答案

答案:B
難度:適中0.559322
統計:A(6),B(33),C(4),D(12),E(0)

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