Scientists think they have _____ in their attempt to find the causes of some maj
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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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答案
| A |
解析
| 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。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。) |
举一反三
During World War II Malta managed to _____ most of Italian and German bombers by throwing up an effective anti-aircraft screen.| A．put out | B．shut out | C．come across | D．get across |
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He has recently _____ chess to provide himself with some relaxation.| A．taken on | B．taken up | C．held on | D．held up |
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John always tries to _____ people who are useful to him professionally.| A．develop | B．provoke | C．correspond | D．cultivate |
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After a short holiday, he _____ himself once more to his studies.| A．applied | B．converted | C．engaged | D．exerted |
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Magnificent views over the countryside have often _____ people to write poems.| A．convinced | B．inspired | C．induced | D．attracted |
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