第110页 - 启东中学作业本七年级英语译林版宿迁专版

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Ants often live in groups. There are many kinds of ants in the world. And in China there are more

than 600 kinds of them. Most ants are worker ants. They look for food and take care of young ants.

There is only one queen ant in a group. She does nothing except laying eggs. Ants can live very long

Worker ants may live from a few weeks to 3-7 years, and a queen ant may live much longer.