I don't know who inwented_cell phone,but Ithink it's_most useful invention.谢谢

分类: 作业答案 • 2022-05-08 13:16:13

问题描述：

I don't know who inwented_______cell phone,but Ithink it's_______most useful invention.谢谢

答

the a
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I don't know who inwented_______cell phone,but Ithink it's_______most useful invention.谢谢