阿摩線上測驗
14. It is considered polite to make an appointment before we visit a person. _____ visits often cause
inconvenience or embarrassment.
(A) Frequent
(B) Courteous
(C) Annual
(D) Abrupt
答案：登入後查看
統計： A(40), B(21), C(16), D(302), E(0) #1835476
統計： A(40), B(21), C(16), D(302), E(0) #1835476
