問題詳情

64.Before Copernicus proposed his theory, many people in Europe _____ the Earth was the center of the universe.
(A) do believe
(B) did believe
(C) have believed
(D) believed to

參考答案

答案：B
難度：適中0.571429
統計：A(2),B(8),C(1),D(3),E(0)