山东省青岛市市南区青岛大学附属中学2023-2024学年八年级下学期6月期末英语试题（PDF版，无答案）.docx
ASitting.Sitting all day increases()the risk of different kinds of cancers.Researchers surveyed about
four million people.They kept on writing down their everyday sitting time,such as how often they sat to watch
TV,do work,and so on.According to the data()they find that if you spend a two-hour time...