阿摩線上測驗
19. It is ________ for Internet users to access or post information protected by copyright without permission.
(A)illegal
(B)original
(C)particular
(D)eager
答案：登入後查看
統計： A(2400), B(102), C(78), D(36), E(0) #604598
統計： A(2400), B(102), C(78), D(36), E(0) #604598
