标题: 求大牛们解答OG蓝皮书41题 [打印本页] 作者: shangjiongj 时间: 2013-6-6 16:24 标题: 求大牛们解答OG蓝皮书41题 Unlike a funded pension system, in Which contributions are invested to pay future beneficiaries, a pay-as-you-go approach is the foundation of Social Security.
(A) a pay-as-you-go approach is the foundation of Social Security
(B) the foundation of Social Security is a pay-as-you-go approach
(C) the approach of Social Security is pay-as-you-go
(D) Social Security's approach is pay-as-you-go
(E) Social Security is founded on a pay-as-you-go approach
正解是E。我大概不能理解两个系统?一头雾水
谢谢啊 作者: enkyklios 时间: 2013-6-6 17:26
少年;在网上查一下social security作者: shangjiongj 时间: 2013-6-7 09:00