问题标题:
地球围绕太阳转,这是基本常识Itis______thattheearth______thesun.
问题描述:
地球围绕太阳转,这是基本常识
Itis______thattheearth______thesun.
胡潭高回答:
tiscommonsensethattheearthmovesaroundthesun.
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