Labor force is composed of . When a population is said to be aging, .

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问题 Labor force is composed of ______.
When a population is said to be aging, ______.

选项 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

答案A

解析见第三段的第一句话。

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本试题收录于：公共英语三级笔试题库公共英语（PETS）分类

公共英语三级笔试

公共英语（PETS）

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Labor force is composed of ______. When a population is said to be aging, ______.

公共英语三级笔试

公共英语（PETS）

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Labor force is composed of . When a population is said to be aging, .

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