阿摩線上測驗
9. Don’t go away when you’re cooking, _________the food might burn.
(A) but
(B) if
(C) or
(D)so
答案：登入後查看
統計： A(37), B(71), C(412), D(39), E(0) #3104689
統計： A(37), B(71), C(412), D(39), E(0) #3104689
