来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/11/11 10:59:42
People will have robots in their homes. 可不可以改成People will have robots at homes?
解题思路： 根据句子的结构来做。
解题过程：
People will have robots in their homes.
不可以改成:
People will have robots at homes?
因为：at home 是固定短语，home后面不加s，类似的还有：at school,等。
最终答案：略
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