問題詳情

38 Many stores guarantee to__________ the customers’ money if they are not delighted with theirpurchase.
(A)increase
(B) refund
(C)  exchange  
(D)consume

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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