freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

高中英語module5listeningandvocabulary課件外研版選修6-在線瀏覽

2025-01-20 17:00本頁面
  

【正文】 e cloning sound easy. Hugh D: Do I? I wish it was. If it was easy, I’d be a very rich man by now. Presenter: So what are the difficulties? Hugh D: Unfortunately, cloned animals get ill and die quite young. For example, Dolly the sheep died in 2020. She should have lived longer. Presenter: Why do they get ill? Hugh D: We’ve got a few ideas but we don’t really understand why yet. Presenter: I see. Now obviously, Dr Donaville, you believe that cloning will be beneficial to human beings. Hugh D: Yes, I do. If I didn’t believe that, I’d be in a different job. Presenter: Many people believe that cloning is wrong and against nature. How do you answer them? Hugh D: I tell them that cloning is a way of helping nature. Presenter: But cloning treats animals and people as things, as products. Hugh D: Nonsense! I don’t think that’s true at all. I don’t think scientists treated Dolly the sheep as a product. She was a sheep! Presenter: I’m not sure everyon
點擊復(fù)制文檔內(nèi)容
教學(xué)課件相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1