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1.Yetopinionpollssuggestthatmanypeoplenurturethebeliefthatenvironmentalstandardsaredecliningandfourfactorsseemtocausethisdisjunctionbetweenperceptionandreality.(剑5,Test1passage3)

分析：本句的主句为opinionpollssuggestthat…";其中thatmanypeoplenurturethebeliefthatenvironmentalstandardsaredecliningandfourfactorsseemtocausethisdisjunctionbetweenperceptionandreality"为that引导的宾语从句，作suggest的宾语;thatenvironmentalstandardsaredecliningandfourfactorsseemtocausethisdisjunctionbetweenperceptionandreality."为that引导的同位语从句，做thebelief的同位语，并且在该同位语从句中，environmentalstandardsaredeclining"和fourfactorsseemtocausethisdisjunctionbetweenperceptionandreality"并列，由and连接。