問題詳情

27. Technology companies generally invest a large percentage of their ______ in research and development.
(A) revenues
(B) regulations
(C) registration
(D) revelation

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

內容推薦

內容推薦