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牛津譯林版高中英語必修五unit3scienceandnature第1課時(shí)教案-文庫吧資料

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【正文】 reate more . Para. 3~5 Ian Wilmut’ s intention Severion Antinori’ s intention Research efforts should be 8. ______ on creating new tissues and ans for medical use. Cloning human embryos with the intention of destroying them shows no 9. _____ for human life. To be the first to clone a human being. Para. 6 Chinese scientists have focused their efforts on cloning 10. ______, as well as cloned tissues to be used in medical treatment. They have succeeded in cloning cows and goats.
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