In the old days, people lived in caves and they had to make a fire _________themselves warm. A. to k...
2023-02-22 19:13:10 224次 2011-2012学年江苏省苏州市初三中考二模英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
In the old days, people lived in caves and
they had to make a fire _________themselves warm.
A. to keep B.
keeping C. keep D.
kept
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