阿摩線上測驗
2. Before practicing medicine, a doctor is required to obtain a(n) ________
to prove that he or she has achieved the necessary skills.
(A) incident
(B) license
(C) manual
(D) offense
答案：登入後查看
統計： A(1), B(9), C(2), D(0), E(0) #2915299
統計： A(1), B(9), C(2), D(0), E(0) #2915299
