单项选择题

The population which is top-heavy with older people poses a problem to ______.

A．the government
B．the economy
C．the workforce
D．All of the above.
<上一题 目录 下一题>
热门 试题

单项选择题
The factor which does NOT influence the size of the workforce is ______.
A．the size of population
B．age distribution of the population
C．national economy
D．natural increase
单项选择题
The conclusion which can be drawn safely from the second paragraph is that ______.
A．a population growth from natural increase leads to a greater proportion of the work force
B．a large population does not necessarily mean a higher proportion of work force
C．the larger the number of the aged in a population, the higher the proportion of the work force
D．if the population has an evenly spread age distribution, the work force will be lower
相关试题