阿摩線上測驗
48 In an effort to solve this criminal case as quickly as possible, the investigative team has set up a ________ for members of the public to call in and provide reports.
(A) hotline
(B) committee
(C) security camera
(D) service desk
答案：登入後查看
統計： A(21), B(4), C(3), D(1), E(0) #3930133
統計： A(21), B(4), C(3), D(1), E(0) #3930133
