阿摩線上測驗
25. 丁he dancers were synchronized to form a flower.
(A) simultaneously-organized
(B) consecutively-organized
(C) effectively-organized
(D) progressively-organized 二、文法綜合測驗（佔20分，每題2分）
答案：登入後查看
統計： A(35), B(19), C(8), D(7), E(0) #1028937
統計： A(35), B(19), C(8), D(7), E(0) #1028937