問題詳情

1.______that the trade between the two countries reached its highest point.
(A)It was the 1990s
(C)It was in the 1990s
(B)That it was in the 1990s
(D)During the 1990s

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)