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去百度文库,查看完整内容>内容来自用户:天星寒辰硕士英语综合教程1(课后答案)目录Unit 1 LowCarbon Economy(1) Bending under the weight of the packs, sweating, they climbed steadily in the pine forest that covered the mountainside.(2) Concentrating on time passing, as we do when bored, will trigger brain activity which will make it seem as though the clock is ticking more slowly.(3) Unemployment shot up in France ring the second quarter, and the country’s top finance official said the situation will continue to aggravate even if a global economic recovery gathers pace. It was the worst quarterly unemployment in France since early 2006.(4) As social practice continues to develop, we should keep renewing our ideas and make innovations courageously in light of practical needs.(5) Bicycles are regarded as an economical alternative to buses whose fares have increased 3 times in the past few years.(6) The U.S. government has called on people to save water because the scarcity of water has become a source of global tension ecologically, economically and politically.(7) In order to be a recognized leader in the instry, it’s essential for a company to improve proction quality and tap the overse