問題詳情
【題組】40.Which is the main idea?
(A) Facial recognition technology is helpful in police work.
(B) Our faces can tell others about our feelings—being happy, sad, angry, or excited.
(C) Some people are worried facial recognition technology doesn’t work well.
(D) Facial recognition technology is helpful, but people may use it in bad ways.
參考答案
答案：D
難度：非常簡單1
統計：A(0),B(0),C(0),D(3),E(0)