阿摩線上測驗
12. In order to promote the importance of English, several universities have decided to set a
minimum English proficiency_____ for graduation.
(A) custom
(B) service
(C) requirement
(D) function
答案：登入後查看
統計： A(2), B(14), C(30), D(6), E(0) #1203648
統計： A(2), B(14), C(30), D(6), E(0) #1203648
