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.[注釋]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.(科學(xué)家希望在與心臟病斗爭中很快取得重大成果.)本題譯文:科學(xué)家認為他們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

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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

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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

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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

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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

 

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