問題詳情

33. ________ in 2000, the Bill & Melinda Gates Foundation is the largest transparently operated charitable foundation in the world.
(A) Founding
(B) Founded
(C) Found
(D) Having found

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)