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I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-26 / 阅读(203) / 评论(0)

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发表于:2018-12-26 / 阅读(213) / 评论(0)

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Task 2: GM Foods The term GM foods refers to those produced with the latest genetic engineering techniques. In 2000, countries that grew 99% of the global GM crops were the United States, Argentina, Canada, and China. The next decade will see rapid d

发表于:2018-12-29 / 阅读(171) / 评论(0)

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Scientists in developing nations are considering ways to limit the effects of climate change on Earth. These scientists plan to explore one possibility: controlling or restricting sunshine levels. They want to see if use of a man-made chemical to blo

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Voice 1 Hello and welcome to Spotlight. Im Ruby Jones. Voice 2 And Im Marina Santee. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 7 My name is Maria

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