阿摩線上測驗
39. According to this passage, which behavior is related to dog
dementia?
(A) Losing appetite and losing weight
(B) Sleeping all day and all night long
(C) Keeping quiet and observing others
(D) Becoming bad-tempered and irritable
答案：登入後查看
統計： A(0), B(3), C(1), D(4), E(0) #3195452
統計： A(0), B(3), C(1), D(4), E(0) #3195452
