首页 / 初中英语 / 试题详细
  • 更新 2022-09-03
  • 科目 英语
  • 题型 阅读理解
  • 难度 中等
  • 浏览 555

Air is all around us. At the time we are born, air is around us everywhere .We live in air.
All living things need air. Living things cannot live without air. We can go without  food or water for a few days, but we can't live a few minutes without air. We take in  air. When we are working, we need more air. When we are sleeping, we need less (少量的)air.
We live in air but we cannot see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Take an open book in your hands in front of your face. Close it quickly. What can you feel? It is air.
根据短文内容,回答下列各题。
Where is air?
What do all living things need?
What is moving air called?
When do we need more air?
Can we see air?

登录免费查看答案和解析

Airisallaroundus.Atthetimewear