阿摩線上測驗
47. According to the author, new medical technologies are beneficial when they are used
_____________.
(A) legally
(B) practically
(C) daringly
(D) conventionally
(E) sensibly
答案：登入後查看
統計： A(2), B(4), C(2), D(0), E(9) #2302869
統計： A(2), B(4), C(2), D(0), E(9) #2302869
