CET4 阅读分析
1999-CET4-06-01
1999
年
6
月
Technology & Innovation
难度画像
阅读训练指标
词数
264
句数
12
平均句长
22.00
词汇难度
2.06
CET4 覆盖
94.3%
CET6 覆盖
1.1%
超纲词
4.5%
复杂句
54.5%
文章摘要
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1999-CET4-06-01 的 CET4 阅读分析摘要，主题为 Technology & Innovation，约 264 词，包含词汇覆盖率、复杂句比例、平均句长和备考精读信号。
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原文短预览
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class. In the last 15 years, pilots have reported well over 100 incidents that could have been caused by electromagnetic interference. The source of this interference remains unconfirmed, but increasingly, experts are pointing the blame at portable electronic device such as portable co...
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