Glad to see you back. How long _______ in Russia? A. did you stay B. have you stayed C. were you sta...
2022-12-07 19:45:03 198次 2014届安徽安庆望江四中高三第一学期第一次月考英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Glad to see you back. How long _______ in Russia?
A. did you stay B. have you stayed
C. were you staying D. have you been staying
本题链接：
