• 2022-06-07
    It is estimated that in 2050, one third of China's population will be over 60 years old, which will have a major impact on social development.
    未知类型:{'label': 'questionDesc', 'content': '以下哪个选项与题干意思一致?', 'isMemberControl': 0, 'type': 181}
    A: 40% of China's population will be over 60 years old in 2050.
    B: Population aging has a negative impact on the job market.
    C: The population aging crisis will have a major impact on social development.