問題詳情
【題組】50. What is the reason for advertisers using high-tech billboards?
(A) It is cheaper to make high-tech billboards.
(B) Advertising effects of digital billboards are mixed.
(C) People tend to ignore ordinary advertisements.
(D) Billboards are not placed in good locations.
參考答案
答案：C
難度：簡單0.76
統計：A(0),B(6),C(19),D(0),E(0)