外研版高中英语选修7module6theworld’sculturalheritagereadingandvocabulary课件内容摘要：
mber 1987 Part 2 Beijing Man Heritage Site in Danger Para 1 Is there the earliest evidence of the use of fire by humans? Para 2 1) two natural causes of the destruction of the caves rain and exposure to the air 2) the origin of pollution that is affecting the caves nearby cement factories two demands from UNESCO the site should be closed and repaired Para 3 1)They have remended that the site be closed and repaired UNESCO。阅读剩余 0%
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