阿摩線上測驗
7. Fire fighters need to wear _____ before going into a burning house, so smoke won’t
get into their nose and throat.
(A) belts
(B) gloves
(C) jackets
(D) masks
答案：登入後查看
統計： A(17), B(33), C(22), D(455), E(0) #2333570
統計： A(17), B(33), C(22), D(455), E(0) #2333570
