問題詳情
3. The Internet raises the bargaining power of customers by ________.
(A) lowering transaction costs.
(B) creating new opportunities for building loyal customer bases.
(C) making information available toeveryone.
(D) making more products available.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增