My View on Human Cloning

下面是一名学生在学完《全新版大学英语》(上海外语教育出版社)综合教程3第八单元Cloning后写的作文。

A decade ago, it was unrealistic to clone a human being. But all has changed since a sheep named Dolly, an exact genetic replica of its mother was given birth on July 5, 1996. Because the principle of human cloning is as same as that of animal cloning. People all over the world began to consider this new technology seriously. Fierce debate arose over the pros and cons of trying to clone a human being.