阿摩線上測驗
25. It is important to be logical and clear when you write. You have to make yourself ____ by your readers.
(A) understand
(B) understanding
(C) understood
(D) to understand
答案：登入後查看
統計： A(106), B(85), C(268), D(25), E(0) #2068654
統計： A(106), B(85), C(268), D(25), E(0) #2068654
