阿摩線上測驗
20. I apologize if I _________ you, but I assure you it was unintentional.
(A) offend
(B) had offended
(C) have been offended
(D)might be offended
答案：登入後查看
統計： A(90), B(396), C(22), D(17), E(0) #2023081
統計： A(90), B(396), C(22), D(17), E(0) #2023081
