考研英语的阅读理解精读100篇高分版TEXT19_大学英语阅读

考研英语的阅读理解精读100篇高分版TEXT19

　　Theseproducts have been grown in the U.S. and other countries for years, said Stephen Norton, a spokesmanfor the United States trade representative. We are not aware of any other casewhen a product has been rejected after having been reviewed and determined safe by European food safetyauthorities, he said.

　　BarbaraHelfferich, a spokeswoman for Mr. Dimas, declined to comment on the specificsof the procedure because commissioners had not yet made a final decision. Butshe said that the European Union was within its rights to make decisions basedon the precautionary principle even when scientists had found no definitive evidence proving productscan cause harm. She said that the decisions by Mr. Dimas could go before thecommission within a few weeks, but she said that no date had been set. In thedecisions, Mr. Dimas cited recent research showing that consumption ofgenetically modified corn byproducts reduced growth and increased mortality of nontargetstream insects and that these insects are important prey for aquatic and riparian predators and that this could have unexpected ecosystem-scaleconsequences.

　　Althoughstill preliminary, his decisions could drastically tilt the policy againstfuture approvals of genetically modified crops, said Nathalie Moll, aspokeswoman for Europabio, an industry group with 80 members includingSyngenta, Pioneer and Dow. Europabio says that the crops grown using thegenetically modified corn are already imported into several European countries,including France and Germany, where they are used to feed animals like cows andchickens.