問題詳情
16. ( ) Mike ______ to do Sally’s homework by her for three months after they entered the junior high.Luckily, Mary found this and reported to the teacher. She saved him from the bully.
(A) had asked
(B) has asked
(C) had been asked
(D) has been asked
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)