阿摩線上測驗
9. Guide dogs are specially trained to help _______ people in their daily activities.
(A) wise
(B) pretty
(C) calm
(D) blind
答案：登入後查看
統計： A(2), B(5), C(2), D(36), E(0) #3814434
統計： A(2), B(5), C(2), D(36), E(0) #3814434
