试题详情
完形填空
Now machines are widely used all over the world. Why are machines so important and necessary(必需的) to us? 1 they can help us 2 things better and faster.
A washing machine helps us to wash 3 quickly. A printing(印刷) machine helps us to 4 a lot of books, magazines, newspapers and many 5 things quickly. Bicycles, cars, trains and planes are all machines. They help us travel 6 than on foot.
The computer is a wonderful machine. It 7not long ago. It not only stores information but also stores numbers millions of times 8 than a person does.
Let's study hard and try to use all 9of machines to build China into a 10 country.
Now machines are widely used all over the world. Why are machines so important and necessary(必需的) to us? 1 they can help us 2 things better and faster.
A washing machine helps us to wash 3 quickly. A printing(印刷) machine helps us to 4 a lot of books, magazines, newspapers and many 5 things quickly. Bicycles, cars, trains and planes are all machines. They help us travel 6 than on foot.
The computer is a wonderful machine. It 7not long ago. It not only stores information but also stores numbers millions of times 8 than a person does.
Let's study hard and try to use all 9of machines to build China into a 10 country.
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参考答案