河南省新野县仁爱版2022—2023学年八年级下学期Unit 5 Topic 1 英语周清试题试题详情

根据材料内容选择最佳答案。

When you feel sad, tears will come down from your eyes. When you are happy, especially when you laugh hard, tears will also come down from your eyes. But tears have a more important job than showing your feelings.

Tears keep your eyes clean and healthy. They wash away dirt and germs(细菌)just like bath. Your eyes also need tears to keep them wet. And eyes must be wet so that they can move smoothly. Your eyes are busy looking here and there all day long. They move quickly from one thing to another. If you didn't have tears, your eyes couldn't move, and soon you would be blind.

Maybe you don't like tears,but your eyes can't do without them.

扫码查看试题答案 登录查看答案