阿摩線上測驗
18. Throughout the holiday, the weather _______ between rain and sunshine every day.
(A) vacationed
(B) contributed
(C) displeased
(D) alternated
答案：登入後查看
統計： A(8), B(5), C(3), D(17), E(0) #3276605
統計： A(8), B(5), C(3), D(17), E(0) #3276605
