阿摩線上測驗
38 After retirement, the firefighter works as a _______social worker to serve the neighboring communities, which
enriches his life.
(A) cyclone
(B) depressed
(C) vicious
(D) volunteer
答案：登入後查看
統計： A(14), B(40), C(39), D(216), E(0) #3118516
統計： A(14), B(40), C(39), D(216), E(0) #3118516
