赞题库-背景图

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

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热门试题

单项选择题When a population is said to be aging,

A．more people are retiring than people entering the workforce __________.
B．the birth rate is growing
C．there is an oversupply of workforce
D．young people outnumber old people

单项选择题Labor force is composed of __________.

A．people who are available to work and earn income
B．self-employed people only
C．only those who are looking for an employment
D．only the employees