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    Scientists think they have in their attempt to find the causes of some major dieases. A. broken through B. worked out C. fallen out D. got round [答案]A. broken through. [注释]break through(=be successful after overcoming a difficulty)突破,取得重大成果:Scientists hope to break through soon in their fight against heart disease.(科学家希望在与心脏病斗争中很快取得重大成果.) 本题译文:科学家认为他们在探索某些重要疾病的病因中已取得重大突破. 【查看更多】

     

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    Scientists think they have _____ in their attempt to find the causes of some major dieases.

       A. broken through    B. worked out

       C. fallen out        D. got round

    查看答案和解析>>

    Scientists think they have _____ in their attempt to find the causes of some major dieases.

    　　A. broken through    B. worked out

    　　C. fallen out        D. got round

    查看答案和解析>>

    Scientists think they have _____ in their attempt to find the causes of some major dieases.

       A. broken through    B. worked out

       C. fallen out        D. got round

    查看答案和解析>>

    Scientists think they have _____ in their attempt to find the causes of some major dieases.

    　　A. broken through    B. worked out   C. fallen out        D. got round

    查看答案和解析>>

    Scientists think they have _____ in their attempt to find the causes of some major dieases.

    　　A. broken through 　　B. worked out 　　C. fallen out 　　D. got round

     

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