CET4 阅读分析
1998-CET4-06-01
1998
年
6
月
Education & Learning
难度画像
阅读训练指标
词数
261
句数
12
平均句长
21.75
词汇难度
2.09
CET4 覆盖
87.0%
CET6 覆盖
0.0%
超纲词
13.0%
复杂句
33.3%
文章摘要
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1998-CET4-06-01 的 CET4 阅读分析摘要，主题为 Education & Learning，约 261 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
Psychologist George Spilich and colleagues at Washington College in Chestertown, Maryland, decided to find out whether, as many smokers say, smoking helps them to think and concentrate. Spilich put young non-smokers, active smokers and smokers deprived of cigarettes through a series of tests. In the first test, each subject sat before a computer screen and pressed a key as soon as he or she recognized a target letter...
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