用方框中所给单词的适当形式填空,使短文内容正确、通顺。
| live, develop, spend, by ,development ,recent , produce, be ,keeping ,better |
In the past, China __101 very poor. It has 102 more quickly in __103__ years. With the 104 of China, what changes will take place 105 2050? Now we have some modern factories. They can ___106_ products with high quality(质量). And some people are looking for 107__ ways 108 free time. They want 109 a happy life. So 110_ up with the changes of the world is a great challenge for the young people.
101___102.____103____104.____105.__106______107____108____109___ 110_____