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题库 / Prep2007E2-SC-111
Astronomers have uncovered evidence that a star that was as bright as the full moon exploding into view 340,000 years ago, emitting dazzling radiation that could have disrupted Earth's protective ozone layer and sunburned our Stone Age ancestors.
that a star that was as bright as the full moon exploding into view 340,000 years ago, emitting
that a star as bright as the full moon exploded into view 340,000 years ago, emitting
of a star that was as bright as the full moon exploding into view 340,000 years ago and that it emitted
of a star as bright as the full moon, exploding into view 340,000 years ago and emitting
of a star as bright as the full moon that exploded into view 340,000 years ago and that emitted
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1）evidence 后面接 that clause，作 evidence 的同位语句，解释说明 evidence；
2）时态：340,000 years ago = 时态关键词，所以动词 explode 用过去时；
3）修饰语 as bright as the full moon 修饰 star，意思是 ...的星星；
4）doing sth. 放句末，作结果状语，其逻辑主语为 a star exploded into view 340,000 years ago
A：evidence that 引导的从句结构不完整
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