問題詳情

16. The doctor said that the man could have been rescuedif he _____ from the rescue team.
(A)heard
(B)has had heard
(C)had heard
(D)was heard

參考答案

答案:C
難度:適中0.648649
統計:A(3),B(5),C(48),D(11),E(0)

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