Adversaries claim that it is an extremely crude behavior. Animals, especially mammals, like dogs, cats, rabbits, rats, which are the major victims in the experimentation, are usually humans pets. Pets owner are strongly against it for they firmly believe that animals suffer physically and mentally as we do. When equality is advocated in the modern world, it is inhuman to disrespect creatures that are not human beings. Furthermore, a number of experts pointed out that it would be at high stake of depend on the results of animal experiment; since they differ from us in many ways, take the body structure for example, we cant imagine humans try to jump from the height of nine stories without 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 advisable choice. On one hand because their bodies function similar to ours, for instance, they catch colds, suffer from stomachs and heart diseases, which more importantly influenced by diet and habits. The consequences of the test may not be applied to humans, although they are highly connected to the human situations. On the other hand, those creatures yell and act abnormally when they feel uncomfortable, which is what exactly researchers expect. In addition, there is an easy-to-answer question: isnt it crueler to test directly on people with little knowledge on the objects effects? In a word, there is nothing better than animal that resemble human the best for experiment.
Personally, I am not a supporter of animal experiments, yet there is anything more suitable that can replace them, I accept using animals for tests, but take good care of them when they are not in the laboratory.
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新概念英语第一册 Lesson 75:Uncomfortable shoes
新概念英语第一册 Lesson 103:The French test
新概念英语第一册 Lesson 77:Terrible toothache
新概念英语第一册 Lesson 41:Penny’s bag
新概念英语第一册 Lesson 79:Carol’s shopping list
新概念英语第一册 Lesson 113:Small change
新概念英语第一册 Lesson 111:The most expensive model
新概念英语第一册 Lesson 95:Tickets,please
新概念英语第一册 Lesson 39:Don’t drop it
新概念英语第一册 Lesson 127:A famous actress
新概念英语第一册 Lesson 99:Owl
新概念英语第一册 Lesson 69:The car race 汽车比赛
新概念英语第一册 Lesson 129:Seventy miles an hour
新概念英语第一册 Lesson 135: The latest report
新概念英语第一册 Lesson 53:An interesting climate
新概念英语第一册 Lesson 137:A pleasant dream
新概念英语第一册 Lesson 61:A bad cold
新概念英语第一册 Lesson 59:Is that all
新概念英语第一册 Lesson 55:The Sawyer family
新概念英语第一册 Lesson 107:It’s too small
新概念英语第一册 Lesson 121:The man in the hat
新概念英语第一册 Lesson 65:Not a baby
新概念英语第一册 Lesson 131:Don’t be so sure
新概念英语第一册 Lesson 71:He’s awful
新概念英语第一册 Lesson 87:A car crash
新概念英语第一册 Lesson 101:A card from Jimmy
新概念英语第一册 Lesson 97:A small blue case
新概念英语第一册 Lesson 123: A trip to Australia
新概念英语第一册 Lesson 91:Poor Ian
新概念英语第一册 Lesson 117: Tommy’s breakfast