阿摩線上測驗
30. ______ the field of reputation management is relatively new, it has changed significantly because Yelp, Yahoo and other review sites are making it harder to counter a bad review by posting a positive one.
(A) With
(B) While
(C) To
(D) In
(E) At
答案：登入後查看
統計： A(4), B(54), C(1), D(5), E(1) #939626
統計： A(4), B(54), C(1), D(5), E(1) #939626
