阿摩線上測驗
33. The salesperson __ have been any nicer; he gift-wrapped all the things I
purchased and even helped me carry them to my car.
(A) couldn’t
(B)wouldn’t
(C) might
(D) should
答案：登入後查看
統計： A(281), B(43), C(53), D(65), E(0) #1565502
統計： A(281), B(43), C(53), D(65), E(0) #1565502
