文档介绍：Write position entitled on cloning. The Chinese outline of each paragraph has been given to you.
克隆一词出现的背景。
人们对待克隆的态度有所不同。
我们应如何使用克隆技术。
Model
The term clone is no longer unfamiliar to many people. It refers to the non-sexual reproduction of a single plant or animal from any one cell, and with exactly the same form as the former one.
It goes without saying that the clone technology is a great achievement in science. However, different people hold different attitudes. On the one hand, many people are very excited about the ess of the clone technique. They think it offers the possibilities for human beings to breed excellent varieties of plants and animals by making use of the best gene. So human beings can benefit a lot from it.
On the other hand, other people maintain quite different opinions about this technique. They argue that if abused, it will bring about a disaster. For instance, if the clone technique i