問題詳情

4.（ ）His pet dog _____ for three years. He still feels sad now.
(A) has died
(B) has been died 　
(C) has dead　
(D) has been dead

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)