問題詳情

12. _______ many years, the idea has persisted among tech companies that in order to be innovative, theymust be built by and for young people.
(A) On
(B) In
(C) Since
(D) For

參考答案

答案：D
難度：簡單0.8
統計：A(1),B(1),C(3),D(20),E(0)