Looking Forward to the Twenty-first Century
The new century is approaching. It can he expected that there will be a breakthrough in life science and space science in the 21st century.First, scientists will conquer incurable diseases through the transformation of genes. With the same technology they can breed new species of animals and even human life in the lahoratory. Most important of all, they can decelerate aging and prolong life.Besides, permanent stations will be set up in the moon or other planets or stars so that scientists can make a thorough study of the moon and other or the planets or stars suitable for the human existence will be discovered.However, the scientific development will also bring about some social problems. How should we regard from an ethical perspective the one who is bred through the gene technology in the laboratory7 How can the police identify the criminal from a group of people with the same DNA?It is quite natural that we will meet problems in the scientific and social development. Therefore,we should be prepared to meet new challenges.

标题：展望二十一
内容：展望二十一Century1。新世纪科技发展的前景如何？2。新的科学技术会给社会带来什么好处？3。新的科学技术会给社会带来什么问题？4。你怎样对待新世纪的挑战？新世纪来临之际。可以预计，他将在二十一世纪的生命科学和空间科学的突破。首先，科学家将征服通过基因改造不治之症。在相同的技术，他们可以培育新种动物，甚至在lahoratory人的生命。最重要的是，他们可以减速老化，延长生命。此外，长期的观测站将设在月球或其他行星或恒星组成，以便让科学家对人类生存的月球和其他行星或或星星的深入研究将会发现合适的。然而，科学发展也带来一些社会问题。如何看待从伦理角度一个谁是通过基因技术培育的laboratory7如何警方查明一组人具有相同DNA的犯罪？这是很自然的，我们将在科学和社会发展问题。因此，我们必须准备迎接新的挑战。

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