--Is Jack in his room? ---No,I saw him _____ out with his backpack just now. A. go B. going C. went
2023-02-03 05:15:27 28次 2013-2014学年湖南麓山国际实验学校九年级上学期限时训练英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
--Is Jack in his room?
---No,I saw him _____ out with his backpack just now.
A. go B. going C. went
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