問題詳情

15. In the past, people thought it was a _________idea to send e-mails and read news online,but now it is part of our everyday life.
(A) simple
(B) popular
(C) good
(D) fresh

參考答案

答案：D
難度：適中0.593939
統計：A(21),B(8),C(38),D(98),E(0)