—Have you been to the United States? —Yes, only once. I ________ there only for seven days. A. have ...
2022-11-09 22:25:52 116次 2014-2015学年北京第六十六中学高三上期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Have you been to the United States?
—Yes, only once. I ________ there only for seven days.
A. have stayed B. was staying
C. stayed D. had stayed
本题链接：
