問題詳情

【題組】43. Which of the following is NOT a challenge confronting advertising industry now?
(A) Fraud.
(B) Ad-blocking.
(C) Complicated structure.
(D) Advantages enjoyed by big companies.

參考答案

答案：D
難度：困難0.294118
統計：A(0),B(2),C(10),D(5),E(0)