阿摩線上測驗
15. That murder case happened ________.
(A)six weeks before
(B) before six weeks
(C) six weeks past
(D) six weeks ago
答案：登入後查看
統計： A(16), B(13), C(9), D(131), E(0) #1868246
統計： A(16), B(13), C(9), D(131), E(0) #1868246
