阿摩線上測驗
1. 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(0), B(0), C(0), D(2), E(0) #3391216
統計： A(0), B(0), C(0), D(2), E(0) #3391216
