阿摩線上測驗
17.
(A) referred
(B) are referred
(C) were referred
(D) are being referred
答案：登入後查看
統計： A(47), B(29), C(183), D(14), E(0) #3314681
統計： A(47), B(29), C(183), D(14), E(0) #3314681
