阿摩線上測驗
14.The duty of those bodyguards is to _____ the President.
(A) proclaim
(B) separate
(C) protect
(D) procrastinate
答案：登入後查看
統計： A(5), B(18), C(47), D(10), E(0) #2262006
統計： A(5), B(18), C(47), D(10), E(0) #2262006
