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GRE阅读高频机经:寂静的春天 - 论文助手
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发布时间：2021-03-25
2016年11月7日标签: bookcarsonchemicalspesticidesspring 下载 上传 联系方式 : Fifty years ago, Rachel Carson wrote and published Silent Spring Carson was ...Fiftyyearsago,RachelCarsonwroteandpublishedSilentSpringCarsonwasaheadofhertimeShesaidpesticideslikeDDTweredamagingtheenvironmentandhumanhealthAlthoughthebookbecameaninspirationfortheenvironmentalmovement,thebattlefortheenvironmentcontinuesInthe1950s,theUSDepartmentofAgriculturewassprayingmorethanaquarter-millionkilogramso...GRE阅读高频机经：寂静的春天
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发布于 ： 2021-03-25
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