問題詳情

30. Lucy was sorry for _________________ to her parents. She should apologize to them for that.
(A) that she had done
(B) which she did
(C) what she had done
(D) whether she has done

參考答案

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