题目内容:


According to the passage,the most serious consequence of baby—boomers approaching retirement would be
A.a loss of knowledge and experience to many companies.
B.a decrease in the number of 35-to 44-year-olds.
C.a continuous increase in the number of 50-to 64-year-olds.
D.its impact on the developed world whose workforce is ageing.
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答案解析: