阿摩線上測驗
45.What does the underlined word viable mean in the last paragraph of the passage?
(A) feasible
(B) awkward
(C) improbable
(D) excruciating
答案：登入後查看
統計： A(224), B(6), C(19), D(15), E(0) #3100045
統計： A(224), B(6), C(19), D(15), E(0) #3100045
