阿摩線上測驗
15. At school, what subjects were you bad _____?
(A) at
(B) on
(C) in
(D) of
答案：登入後查看
統計： A(640), B(84), C(81), D(32), E(0) #1307578
統計： A(640), B(84), C(81), D(32), E(0) #1307578
