应否使用动物做实验(7分作文)

　　Nowadays, experimental usage of animal hasbecome a widely concerned issue around the world.People hold diverse views towards it.

　　Adversaries claim that it is an extremely crudebehavior. Animals, especially mammals, like dogs,cats, rabbits, rats, which are the major victims in theexperimentation, are usually human’s pets. Petowners are strongly against it for they firmly believethat animals suffer physically and mentally as we do.When equality is advocated in the modern world, it isinhuman to disrespect creatures that are not human beings.

　　Furthermore, a number of experts pointed out that it would be at high stake of dependingon the results of animal experiment; since they differ from us in many ways. Take the bodystructure for example, we can’t imagine humans try to jump from the height of nine storieswithout any protection because cats survive out of the same test.

　　Those in favor of the idea about usage of animal declare that using animal is an advisablechoice. On one hand because their bodies are similar in function to ours. For instance, theycatch colds, suffer from stomachs and heart diseases, which more importantly influenced by dietand habits. The consequences of the test may not be applied to humans, although they arehighly connected to the human situations. On the other hand, those creatures yell and actabnormally when they feel uncomfortable, which is what exactly researchers expect. Inaddition, there is an easy-to-answer question: isn’t it crueler to test directly on people withlittle knowledge on the objects’ effects? In a word, there is nothing better than animal thatresemble human the best for experiment.

　　Personally, I am not a supporter of animal experiments, yet there is anything more suitablecan replace them, I accept using animals for tests, but take good care of them when they arenot in the laboratory.