阿摩線上測驗
20. If I _____ so many raw oysters last month, I wouldn't have stayed in hospital for three days.
(A)hadn't had
(B)didn't have
(C)had had
(D)haven't had
答案：登入後查看
統計： A(49), B(14), C(9), D(5), E(0) #3867822
統計： A(49), B(14), C(9), D(5), E(0) #3867822
