問題詳情

25 What is the passage mainly about?
(A) How to sell big data to advertising companies
(B) How to use a company’s endless stream of data
(C) How to protect customer privacy in Internet-based businesses
(D) How to generate more ideas to paint a complete picture of a company

參考答案

答案:B
難度:適中0.628
書單:沒有書單,新增

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