Aging poses a serious challenge to OECD (Organization of Economic Co-operation and Development) countries, in particular, how to pay for future public pension liabilities. And early retirement places an (1) burden on pension financing. There is no easy solution, but (2) retirement could help.
Early retirement may seem like a worthy individual goal, but it is a socially (3) one, and makes the present public pension system difficult to sustain for long. The (4) reason is that more people are retiring early and living longer. That means more retirees depending on the (5) of those in work for their income. The (6) is worrying. In the next 50 years, low fertility rates and (7) life expectancy in OECD countries will cause this old-age dependency rate to roughly double (8) size. Public pension payments, which afford 30% ～ 80% of total retirement incomes in OECD countries, are (9) to rise, on average, by over three
A. delaying
B. retaining
C. detaining
D. hindering
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A.容量更大 B.散热更好 C.协同力更强 D.扩展能力更强 [判断题]825lA引脚RxDRY和TxRDY可用作中断请求信号，可以通过读状态字了解接收和发送状态。
[单选题]请示文种的结尾，一般都写有较为固定的结尾用语。下面请示结尾用语不正确的是()。
A.以上事项请批复 B.妥否请批示 C.以上事项请批转 D.特此请示请批准 [判断题]消防员晋升消防救援衔严格依据编制、计划、条件和程序组织实施。( )
A.正确 B.错误 [多选题]14.可手抬移动的机动消防泵组,具有等特点。( )
A.重量轻 B.结构简单 C.使用维护简便 D.起动快,搬运和使用灵活 我来回答: 提交
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