問題詳情

19. Japanese _____ one of the most popular courses at the university since the Asian studies program was established.
(A) has become
(B) became
(C) become
(D) is

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)