阿摩線上測驗
5. It's very annoying when someone jumps into a conversation with something that isn't ____ to what people are talking about!
(A) immaterial
(B) relevant
(C) observant
(D) biased
答案：登入後查看
統計： A(1), B(0), C(0), D(0), E(0) #3373181
統計： A(1), B(0), C(0), D(0), E(0) #3373181
