阿摩線上測驗
27 Cigarette butts are the leading cause of residential fire deaths, so smokers should ________ them to prevent fires.
(A)extinguish
(B)nourish
(C)distinguish
(D)broadcast
答案：登入後查看
統計： A(1), B(2), C(2), D(0), E(0) #3930640
統計： A(1), B(2), C(2), D(0), E(0) #3930640
