公共英语等级考试二级阅读文章精选汇总4

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（一）

The experiment was replicated in 1996 with advanced technology, and it was proved again——with an even bigger time difference this time. Which proves that not only is time “warp-able”, but Einstein was arguably the greatest thinker the world has ever seen. So, time is warped——and this opens up the possibility that we might be able to somehow manipulate it as a mode of travel one day. Already one scientist has published a paper in which he detailed how to build a time machine.

1996年，科学家用先进的技术重复了同样的实验，也证实了该理论，时间差距甚至更大了。这一实验不仅验证了时间的可扭曲性，还证明爱因斯坦可能是人类史上最伟大的思想家。所以说，时间是可弯曲的。这也使我们或许有朝一日有可能利用它作为某种形式进行旅行。有一位科学家已经发表了一篇论文，详细地描述如何建造一部时间机器。

（二）

Some of the great hopes for cloning include the ability to perform transplants, whenever they are needed, using cloned organs. For example, people with lung cancer may simply have their lungs replaced with healthy ones. Scientists also look forward to the day when people in wheelchairs can walk again, and illnesses such as Alzheimer's and Parkinson's Disease can be prevented.

人们对克隆的一些伟大希望包括在需要进行移植手术时人们能使用克隆器官。例如：肺癌患者可能仅需换个健康的肺。科学家也期待着有一天长期坐轮椅的人能再站起来，老年痴呆症及帕金森氏症等疾病也都能事先预防。

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