根据短文内容，用方框中所给单词填空，每词限用一次。fast, other, pr
题型：填空题
问题：
| 根据短文内容，用方框中所给单词填空，每词限用一次。 | |
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, newspapers, 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 computes 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. |
