阿摩線上測驗
48. What is the best title for this article?
(A) Drug Addictions in America
(B) America’s Opioid Crisis
(C) OxyContin: A Successful Business Story
(D) Physiological Foundation of OxyContin
答案：登入後查看
統計： A(82), B(421), C(75), D(30), E(0) #2049235
統計： A(82), B(421), C(75), D(30), E(0) #2049235
