阿摩線上測驗
49. According to the author, what is an important factor to keep comic books?
(A) fresh air.
(B) high temperature.
(C) bright light.
(D) low humidity.
答案：登入後查看
統計： A(5), B(16), C(19), D(90), E(0) #678689
統計： A(5), B(16), C(19), D(90), E(0) #678689
