問題詳情

47. Either I or he ___ for the mistake, but we can cooperate to fix the problem.
(A) am responsible
(B) are responsible
(C) is responsible
(D) both responsible

參考答案

答案:C
難度:簡單0.73913
統計:A(0),B(5),C(17),D(1),E(0)

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