問題詳情

25. The doctor finally found a new medicine to cure his mother of the disease that she ______ from for years.
(A) suffers
(B) was suffering
(C) has suffered
(D) had suffered

參考答案

答案:D[無官方正解]
難度:困難0.333333
統計:A(0),B(1),C(3),D(2),E(0)

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