阿摩線上測驗
6. Cancer care costs vary widely by the type of disease and the stage_______.
(A) it diagnosed
(B) at which it is diagnosed
(C) which it is diagnosed
(D) with which it is diagnosed
答案：登入後查看
統計： A(5), B(43), C(10), D(2), E(0) #3262332
統計： A(5), B(43), C(10), D(2), E(0) #3262332
