CET4 阅读分析
2000-CET4-01-01
2000
年
1
月
Science & Nature
难度画像
阅读训练指标
词数
256
句数
18
平均句长
14.22
词汇难度
2.04
CET4 覆盖
92.6%
CET6 覆盖
0.4%
超纲词
7.0%
复杂句
29.4%
文章摘要
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2000-CET4-01-01 的 CET4 阅读分析摘要，主题为 Science & Nature，约 256 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
Unless we spend money to spot and prevent asteroids now, one might crash into Earth and destroy life as we know it, say some scientists. Asteroids are bigger versions of the meteoroids that race across the night sky. Most orbit the sun far from Earth and don t threaten us. But there are also thousands of asteroids whose orbits put them on a collision course with Earth. Buy $50 million worth of new telescopes right no...
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