3. The new medicine seems effective because many patients claim they have ____________ a great deal from taking it.
(A) invented
(B) benefited
(C) exchanged
(D) founded ˉ

答案：登入後查看
統計： A(116), B(547), C(134), D(105), E(0) #587036

詳解 (共 1 筆)

#1277996
find(V) 尋找 的三態是 find-found-found
而D選項的動詞是found(V) 建立 的過去式
其三態為found-founded-founded
順帶一提A是發明  B是受益  C是交換
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