12. _______ many years, the idea has persisted among tech companies that in order to be innovative, they
must be built by and for young people.
(A) On
(B) In
(C) Since
(D) For
詳解 (共 2 筆)
未解鎖
since+時間點ex: I have ...
未解鎖
For many years, the ...
私人筆記 (共 1 筆)
未解鎖
_______ many years, ...