—Fire is very useful to human!
—Yes, especially in winter a fire warm.
A. used to keep
B. can be used to keep
C. is used to keeping
D. was used to keeping
—Fire is very useful to human! —Yes, especially in winter a fire warm.A. used to keepB. c
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解决时间 2021-12-26 09:07
- 提问者网友：戎马万世
- 2021-12-25 19:01
最佳答案
- 五星知识达人网友：有你哪都是故乡
- 2021-12-25 20:32
A. used to keep(答案→)B. can be used to keep C. is used to keepingD. was used to keeping解析：考查固定用法。used to do，过去常常，现在已不再如此；be used to do sth.被用于做某事；be used to doing sth.习惯于做某事。根据句意，应是火被用来取暖。所以选B。
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- 1楼网友：洒脱疯子
- 2021-12-25 21:35
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