問題詳情

44.Mainstream pro-market economists all agree that competition is an ________ spur to efficiency and innovation.
(A) extravagant
(B) exquisite
(C) intermittent
(D) indispensable

參考答案

答案:D
難度:非常困難0
統計:A(2),B(2),C(0),D(0),E(0)