英语6级好作文.docVIP

作文 On Cloning There is no doubt that cloning is a milestone breakthrough in reproductive technology for it makes a lot of exciting things possible/ for it opens up many exciting possibilities. The greatest benefit of the cloning technology to human beings is that replacement organs, such as hearts and eyes, can be cloned from a cell for transplant patients so that they don’t have to wait for organ donors or live on life-supporting machines and medicines. Besides, by using the cloning technology, many endangered species can be saved from extinction and agricultural production can be increased dramatically. However, cloning, like many other modern technologies, is a double-edged sword. Scientists are mostly worried about /The biggest concern among scientists is the application of the technology to human beings. If human beings can be cloned, the universal truth that life is the supreme value will be threatened. In addition to the breaking of the ethical principle/ Apart from the violation of the intrinsic ethical principle, cloning is a very inefficient procedure. The incidence of death among offspring produced by cloning is much higher than it is through natural production. In my opinion, the cloning technology should be restricted to the medical treatment and any form of artificial reproduction of life must be absolutely banned worldwide. For although cloning can be suggested as a means of bringing back a relative killed tragically, life is no longer unique and sacred and its value will be devastated. DINK Family Nowadays a new family pattern appears and is getting more and more in big cities/has gradually emerged and spread in big cities. That is, the DINK family—Double Income No Kids. Statistics show that an increasing number of young couples, especially well-educated and high-income white collars decide to choose a childless life. （承上启下）Why are they not interested in giving birth to a child?/why is childbearing losing its appeal to them? Perhaps the main reason f