阿摩線上測驗
31. What is the best title of this passage?
(A) A new police camera.
(B) How to search people in the mountains?
(C) The police have unveiled a new aerial system.
(D) How to assist people in poverty?
答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3351932
統計： A(0), B(0), C(1), D(0), E(0) #3351932
