CET4 阅读分析
2002-CET4-01-03
2002
年
1
月
Education & Learning
难度画像
阅读训练指标
词数
250
句数
13
平均句长
19.23
词汇难度
2.08
CET4 覆盖
89.6%
CET6 覆盖
0.0%
超纲词
10.4%
复杂句
41.7%
文章摘要
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2002-CET4-01-03 的 CET4 阅读分析摘要，主题为 Education & Learning，约 250 词，包含词汇覆盖率、复杂句比例、平均句长和备考精读信号。
分析自己的阅读文章Text Preview
原文短预览
For an increasing number of students at American universities, Old is suddenly in. 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, up from 14 percent in 1995. The change poses pro...
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