求大学英语作文，300字

Clone Technology
Thanks to burgeoning technology, the past decades have witnessed the thriving of clone technology. And its application into human has made clone reach an unprecedented peak. This marvel gives rise to much concern among scientific community. However, whether human cloning should be advocated has aroused heat argument. As far as I am concerned, the merits of human cloning outweigh its demerits.

On one hand, it’s safe to say that even the best clone technology has the possibility of failure, and this truth is also publicly known by scientific researchers. Therefore, human cloning is the indulgence of this possibility. Once it fails, it will do harm to cloned men. From animal cloning experiments, the survival rate of the cloned species is very low. Unfortunately, these cloned species that have survived often have more or less some physical problems. Nowadays, many researchers have begun to clone a human being, which leads to the birth of disabled infants because of the failure of human cloning experiments. These crude phenomena leave us with a chill. They are the evidence of the crime resulting from human cloning and the trample on human life. In order to succeed, those crazy scientists cruelly kill the lives of many cloned men, which is no doubt crimes rather than researches. Do any rational persons will support a research at the cost of killing people? What is worse, result of this research will bring people with terrible disasters. This research is a kind of technological progress that will make man liable to extinction.

On the other hand, even if the cloning human experiments will succeed, it will also make chaos on civil legal relationship. It’s clear that cloned men have no guardians. As is known to all, nature persons all have guardians. Who are the parents of the cloned men? In fact, cloned men can’t find their p