阿摩線上測驗
111.
Customer _____ provides an opportunity to find out what your clients want and
need from you, and improve your level of service or the quality of your goods.
(A)complaints
(B)feedback
(C)approve
(D) society
答案：登入後查看
統計： A(17), B(336), C(11), D(10), E(0) #3096811
統計： A(17), B(336), C(11), D(10), E(0) #3096811
