[视听材料] 雅思优秀范文欣赏 作文, 雅思

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雅思优秀范文欣赏
Some people think that using animals for experimentation purpose is cruel, but other people think that it is necessary for the development of science. Discuss both views and give your opinion. Give reasons for your answer and include any relevant examples from your own knowledge or experience.【资料下载】雅思优秀范文欣赏