阿摩線上測驗
40. _______ all the students in this class, Martin is the most diligent. He always finishes his homework before
the due date.
(A) Until
(B) Among
(C) Behind
(D) Without
答案：登入後查看
統計： A(9), B(111), C(4), D(9), E(0) #1719759
統計： A(9), B(111), C(4), D(9), E(0) #1719759
