阿摩線上測驗
In the U.S. one should make a(n) _______ before going to see a doctor.
(A) appointment
(B) dressing
(C) exchange
(D) limitation
答案：登入後查看
統計： A(643), B(35), C(41), D(31), E(0) #442011
統計： A(643), B(35), C(41), D(31), E(0) #442011
