↑ 收起筛选 ↑
试题详情

Now machines (机器)are widely used all over the world. Why are machines so important and necessary(必要的) for us? Because they can help us to do things better and faster.

A washing machine helps us to wash clothes fast. A printing machine helps us to print a lot of books, newspapers, magazines and many other things fast. Bikes, cars, trains and planes are all machines. They help us to travel faster than on foot.

The computer is a wonderful machine. It was invented not long ago. It not only stores(贮存) information (信息) but also stores numbers millions of times as fast as a scientist does.

Let’s study hard and try to use all kinds of machines to build China into a modern country.

1.Machines can help us to do things better and faster, so they_____.

A. are difficult to make           B. are expensive

C. are important but not necessary    D. are very helpful

2.Computers can store information and numbers_____ a scientist does.

A. a little faster than  B. as fast as

C. much faster than     D. much more slowly than

3.If we want to build China into a modern country. We must__________.

A. study hard

B. try to use all kinds of machines

C. invent many machines

D. all above

4.A printing machine can help us___________.

A. print a lot of books  B. read more books

C. invent many machines D. wash clothes fast

八年级英语阅读理解中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题