阿摩線上測驗
43. What usually happens to unsuccessful animal experiments?
(A) They are not revealed to the public.
(B) They are made into teaching materials.
(C) They are collected for future publication.
(D) They are not removed from the research topic list.
答案：登入後查看
統計： A(10), B(1), C(1), D(0), E(0) #2737490
統計： A(10), B(1), C(1), D(0), E(0) #2737490
