百度试题 结果1 题目By the year of 2050, American population is expected to climb to___. A. 256 million B. 275 million C. 300 million D. 383 million 相关知识点: 试题来源: 解析 D 反馈 收藏
By 2050 the Asian American population is projected to grow 213 percent to 33.4 million and represent about 8% of the total U.S. population (U.S. Census, 2004). Over the next 20 years, however, Asian American elders over 65 will increase by roughly 250%, more than double the rate of...
正确答案:A 涉及知识点:人物类听力原文: Analysts at the US Census Bureau have a provocative forecast for America’s population in 2050, when today’s 25-olds will be knocking on the door of age 65. If projections hold, not only will there be more than TWICE as many people 65-and-over ...
Edmonston’s study projected that by 2050, 21 percent of the U.S. population will be of mixed racial or ethnic ancestry, up from an estimate of seven percent today. Among third-generation Hispanic and Asian Americans, exogamy-marriage outside one’s ethnic group or tribe-is at least 50...
kind of situation. And I would say this, in relationship to this new international system. First of all, the heart of it will be China – 18% of the world's population. At the heart of the present international system, is the United States – just 4.3% of the world's population. ...
The reason is obvious: the graying of America means jobs, coupled with the aging of the baby-boom generation, a longer life span means that the nation's elderly population is bound to expand significantly over the next 50 years. By 2050, 25 percent of all Americans will be older than 65...
(寿命)means that the nation’s elderly population is bound to expand significantly over the next 50 years.By 2050,25 percent of all Americans will be older than 65,up from 14 percent in 1995.The change brings many problems for government and society,of course.But it also creates career ...
Coupled with the aging of the baby-boom (生育高峰) generation a longer life span(寿命) means that the nation’s elderly population is bound to expand significantly over the next 50 years. By 2050 25 percent of all Americans will be older than 65 up from 14 percent in 1995. The change ...
(生育高峰)generation, a longer life span means that the nation’s elderly population will expand greatly over the next 50 years.By 2050, 25 percent of all Americans will be older than 65, up from 14 percent in 1995.The change sets questions for governments and society, of course, But it...
(生育高峰)generation a longer life span means that the nation’s elderly population will expand greatly over the next 50 years.By 2050 25 percent of all Americans will be older than 65 up from 14 percent in 1995.The change sets questions for governments and society of course But it also ...