By the end of last week, she______in the west of China for two months helping the homeless children....
2022-11-13 22:09:05 55次 贵州省安顺市毕业模拟考试（四）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
By the end of last week, she______in the west of China for two months helping the homeless children.
A. will stay B. has stayed
C. would stay D.had stayed
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