3.
语法填空。
What was the population of China in 2023? There were about 1.42 (billion) people in China in 2023. It was almost one fifth of world's population. However, the growth rate (增长率) of newborns in China is slowing down year by year, more and more young people don't want to get married or have children now. How to increase the population growth is big problem.
In the past, we had to control (控制) the population growth. Now it is (complete) different. People no longer need (worry) about food and clothing, and population aging (人口老龄化) is getting more and more serious. In order (solve) this problem, the government carried out the three- child policy (三孩政策) in 2021. We should make people (know) that young people are the future of our country. Just as the old saying goes, "A stronger teenager (青少年) makes stronger country. " So I think every couple should have at least one (child). In this way maybe the problem of population aging will be improved in the future.