問題詳情

18. There____ be a theater here, but it was knocked down.
(A) was used to
(B) used to
(C) got used to
(D) is used to

參考答案

答案：B
難度：適中0.627907
統計：A(13),B(27),C(0),D(3),E(0)

用户評論

【陳威志】評論

A 曾經被用來B 曾經有