Mary_______ my letter, otherwise she would have gone to the concert. A. couldn’t have received B. ou...
2022-09-07 15:14:38 63次 天津市2018-2019学年高二9月学生学业能力调研（含听力）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mary_______ my letter, otherwise she would have gone to the concert.
A. couldn’t have received B. ought to have received
C. has received D. shouldn’t have received
本题链接：
