阿摩線上測驗
16.A: "Are you available later today?" B: "I'm afraid not. I ________ someone this afternoon."
(A) am meeting
(B) have met
(C) meet
(D) met
答案：登入後查看
統計： A(3), B(0), C(2), D(0), E(0) #3919526
統計： A(3), B(0), C(2), D(0), E(0) #3919526
