5． （1分）People have always been about exactly how life on earth began． （ ）
Answer key
A
（1分）People have always been a…——2010 高考英语第 5 题答案解析
2010_天津卷 (英语)
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2010_天津卷 (英语)
5． （1分）People have always been about exactly how life on earth began． （ ）
A