GRE考试写作五大类素材之科技类
【留学群】GRE写作五大类素材之科技类: 1 带来landfill: outdated devices, discarded chemicals, plastic packaging; 2 带来out of work: automation contribute to out of work; the development of computers and transistors and the accompanying trend toward miniaturization; 3 好处:telecomuniting: because of the side effect relatively inferior, improve productivity, develop quantity management, reduce labor resourcefulness; 4 坏处:automobile exhausts, pesticides such as DDT threaten the food chain, mineral wastes pollute reservoirs of groundw... [ 查看全文 ]GRE考试写作五大类素材之科技类的相关文章
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