阿摩線上測驗
5. What does the word “substitute” in the last paragraph probably mean?
(A) Something unknown.
(B) Something official.
(C) Something opposite.
(D) Something similar.
答案：登入後查看
統計： A(120), B(62), C(132), D(326), E(0) #1705109
統計： A(120), B(62), C(132), D(326), E(0) #1705109
