阅读下面短文，从四个选项中选择一个正确答案。 Life in the 22nd
题型：阅读理解
问题：
| 阅读下面短文，从四个选项中选择一个正确答案。 | ||||
| Life in the 22nd century will be different from life in the 20th century, because many changes will take place in the new century, but what will the changes be? The population is 1 fast. There will be more and more people in the world and most of them will live 2 than before. 3 will be much smaller and more useful, and there will be at least one in every home. And computer studies will be one of the important subjects at 4 . People will work fewer hours than they did in tile 20th century, and they will have more free time for sports, 5 TV and travelling. Travelling will be 6 . And many more people will go to other countries for holidays. There will be changes in our fixed, too. More land will be used for building new towns and houses. Then there will be less room for cows and sheep, so 7 will be more expensive. Maybe no one will eat it every day, 8 they eat more vegetables and fruit. Maybe people will be healthier. Work in the future will be 9 , too. Dangerous and hard work will be done by robots (机器人). 10 this, many people will not have enough work to do. This will be a problem. | ||||
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