問題詳情

10. Terry never changed his ideas even when other people asked him to think twice. He was as ______ as a mule.
(A) flexible
(B) ethical
(C) irritable
(D) obstinate

參考答案

答案：D
難度：適中0.533333
統計：A(2),B(3),C(12),D(24),E(0)