来源：学生作业帮 编辑：搜搜考试网作业帮 分类：英语作业 时间：2024/08/01 19:36:09
【急】初中八下英语1-2单元的填空题
1.Scientists are trying to make r_ work for us .
2.Many people in cities have dogs as their p_.
3.The little boy is a_ to dress himself.
4.In the past,the communications were s_ and slow.
obot pet able simple
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