問題詳情

5 abbr. top executive rank; person who is responsible for research and development and possibly fornew product plans
(A) Ph.D.
(B) corp.
(C) C.F.O.
(D) C.T.O.

參考答案

答案：D
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)