問題詳情

25. Co-co Tower_______ known as the tallest building in Kaohsiung. But Ha-ha Tower became the tallest in 2015.
(A) had been
(B) has been
(C) was
(D) would be

參考答案

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