7. What do you think they are ______ for their next move?
(A) plan to
(B) plans
(C) planning
(D) planned
答案:登入後查看
統計: A(43), B(32), C(491), D(23), E(0) #3887961
統計: A(43), B(32), C(491), D(23), E(0) #3887961