◎ 题干
根据短文内容,用方框里所给词的适当形式填空,每词限用一次
fast; other; print; better; wide; kind; machine;  modern;  invent;  necessary  
     Do you know machines? Now they are__1__ used all over the world. Why are machines so important and __2__  to us? Because they can help us do things faster and __3__ .
     A washing machine helps us to wash clothes. A printing machine helps us to__4__ a lot of books, news
 papers, magazines and many __5__  things quickly.
     Bicycles, cars, trains and planes are all __6__ , too. They help us to travel faster than on foot.
     The computer is a wonderful machine. It was __7__ not long ago. It not only stores information but
 also numbers millions of times as __8__ as a scientist does.
     Let's study hard and try to use all __9__ of machines. I think we can build China into a __10__ country
  in the future.
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“根据短文内容,用方框里所给词的适当形式填空,每词限用一次fast; other; print; better; wide; kind; machine; modern; invent; necessary Do you know machines?…”主要考查了你对  【科教类阅读】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。