What are the problems caused by the aging population?

答案：As the aging population increases rapidly, young workforce a...

你可能感兴趣的试题

问答题
According to a report, a 47 percent of the British population has admitted to cheating on a partner.
答案：staggering===
问答题
The stock price fluctuations have sparked the investor's concern about insider trading and market .
答案：manipulation===