and后面的动词用原形还是加ing?书上有一句是I used to play tennis a lot and go f
2022-04-21 02:40:14 44次 反馈错误 加入收藏 正确率 : 100%
题目内容：
and后面的动词用原形还是加ing?书上有一句是I used to play tennis a lot and go for long walks.另一句是I stopped playing tennis and going for long walks at the weekend .
本题链接：
