四级A child born in the ear-ly 1980s into a low-income family in San Jose had a 12.9 percent chance of becoming a high earner as an adult,according to a landmark study released in 2014 by the economist Raj Chetty and his colleagues from Harvard and Berkeley.
哈佛大学和伯克利分校的经济学家Raj Chetty及其同事于2014年发布的一项具有里程碑意义的研究显示,一个在20世纪80年代出生在圣何塞低收入家庭的孩子,成年后成为高收入者的几率为12.9%。
2020年12月大学英语四级真题(第1套)
考研As a result, they have lost the parachute they once had in times of financial setback—a back-up earner (usually Mom) who could go into the workforce if the primary earner got laid off or fell sick.
因此,他们失去了曾经在经济困难时期拥有的降落伞——一个后备收入者(通常是妈妈),如果主要收入者被解雇或生病,她可以进入劳动力市场。
2007年全国硕士研究生招生考试英语试题
未经许可,严禁转发。QQ交流群:688169419