Glad to see you back. How long in Russia?A. did you stayB. have you stayedC. were you stay
答案:2 悬赏:70 手机版
解决时间 2021-11-28 17:33
- 提问者网友：山高云阔
- 2021-11-28 00:09
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
最佳答案
- 五星知识达人网友：duile
- 2020-04-12 07:21
(答案→)A. did you stayB. have you stayedC. were you stayingD. have you been staying解析：可联系答.案.网客服索取。
全部回答
- 1楼网友：怙棘
- 2019-02-01 11:25
感谢回答
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