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The Theory of Relativity, the splitting of the atom, the first space flight and then there was Dolly! The world of human cloning is suddenly within reach. What was science fiction yesterday is reality today. However, cloning has caused panic as well as excitement among both scientists and common people. Some conservative people are afraid that human cloning would threaten human society and dignity. According to Passage C, the goal of scientists was to raise identical sheep that produce medicine for humans. But as we see, it has opened Pandora’s box and no one knows what will happen in the future. Will people use cloning to breed individuals with genetic qualities seen as desirable? How far will cloning go?
Unit 8 新视野大学英语第三册第八课
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