阿摩線上測驗
6. A bad attitude is __； it spreads to other people easily.
(A) endemic
(B) cautious
(C) contagious
(D) epidemic
答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3372982
統計： A(0), B(0), C(1), D(0), E(0) #3372982
