阿摩線上測驗
70.Some retailers, desperate for sales and customer loyalty, have begun training their employees in the art of ________ with customers.
(A) playing
(B) cheating
(C) bargaining
(D) persuading
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統計： A(0), B(8), C(50), D(26), E(0) #664985
統計： A(0), B(8), C(50), D(26), E(0) #664985
