阿摩線上測驗
16. People from different family backgrounds get together and learn about interacting with people with different __________ backgrounds.
(A) society
(B) socialize
(C) social
(D) socialist
答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3554094
統計： A(0), B(0), C(1), D(0), E(0) #3554094
