阅读下面短文,把A~D四个句子填入文中空缺处,使短文内容完整.Air is all round us. 46 From
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阅读下面短文,把A~D四个句子填入文中空缺处,使短文内容完整.Air is all round us. 46 From the time we were born, air is around us on every side. When we sit down, it is around us. We live in air.47We can live without food or water for a few days, but we can not live for more than a few minutes without air. We take in (吸入) air. When we are working or running, we need more air. 48We live in air,49 We can only feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Hold an open book in your hands in front of your face. Close it quickly. What can you feel? What you feel is the air.A. When we are asleep, we need less air.B. but we can not see it.C. It is around us as we walk and play.D. All living things need air .46. ( ) 47.( ) 48.( ) 49. ( )50.Which of the following is NOT true?A. Air is all around us.B. Plants can live without air, but we can’t.C. We can make air move.D. Wind is moving air.帮我把题做了在帮我翻译一下全文感激不尽
优质解答：
46 C 47 D 48 A 49 B 50 B 全文翻译如下：空气围绕着我们,无论我们是走路还是玩耍,空气都在我们周围.当我们一出生,空气就围绕着我们.当我们坐下时,空气也围绕着我们,我们在空气中生存.所有有生命的生物都需要空气,没有食物和水,我们可以生存几天,但没有空气,我们连几分钟都不能生存,我们需要空气呼吸.当我们工作或运动时,需要更多空气,当睡着的时候,需要的空气较少.我们生活在空气中,但却不能看到它,我们只能通过他的流动来感受它,流动的空气叫做风.怎么能让空气流动呢?这里有一个方法.把放在手上的书打开,移至脸前,突然合上,你能感到什么呢?你感到的就是空气.