阿摩線上測驗
5. With medical technology advancing so rapidly, there has been significant
________ in treating some diseases that might have been incurable before.
(A) survival
(B) damage
(C) progress
(D) guide
答案：登入後查看
統計： A(3), B(0), C(2), D(1), E(0) #3814390
統計： A(3), B(0), C(2), D(1), E(0) #3814390
