Which of the following is not a factor that has contributed to the rapid population growth
选项:
A:Now, there are no wins and people live in a peaceful world.
B:More children can live to their adulthood and have their own children.
C:People live longer now than in the past.
D:People immunize many fatal diseases of which many people died.
发布时间:2024-05-16 01:44:00