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It is not the first time one of Google’s famed self-driving cars has been involved in a crash, but it may be the first time it has caused one.
出自-2017年6月听力原文
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Its fame in high technology is incomparable.
出自-2015年12月阅读原文
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The bear first gained fame after it was spotted wandering around neighborhoods and was caught on videos that were posted on social media and shown on national television.
2017年12月四级真题(第一套)听力 Section A