阿摩線上測驗
26.
(A) identify
(B) identifying
(C) has identified
(D) has been identified
答案：登入後查看
統計： A(2), B(23), C(62), D(8), E(0) #3425871
統計： A(2), B(23), C(62), D(8), E(0) #3425871
