阿摩線上測驗
29 The police are responsible for enforcing laws, maintaining public _____, preventing crimes, protecting lives and
property, etc.
(A) order
(B) health
(C) school
(D) opinion
答案：登入後查看
統計： A(1349), B(337), C(151), D(388), E(0) #2020884
統計： A(1349), B(337), C(151), D(388), E(0) #2020884
