阿摩線上測驗
21. When the guests left, the hostess ________ cleaning up the mess from the party, but she soon got it done in two hours.
(A) hasn’t finished
(B)hadn’t finished
(C)is not finished
(D)is not finishing
答案：登入後查看
統計： A(28), B(109), C(4), D(4), E(0) #1782067
統計： A(28), B(109), C(4), D(4), E(0) #1782067
