With great efforts, the specialists_______(在心脏病的治疗上已经取得了突破).have made a breakthr

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问题 With great efforts, the specialists_______(在心脏病的治疗上已经取得了突破).

选项

答案 have made a breakthrough/have broken through in the treatment of heart disease

解析本题第一考点是“取得突破”的表达，可以用动词短语break through或make a breakthrough；第二个考点是“在某方面取得突破”，用介词in第三个考点是“治疗”和“心脏病”的表达，分别是treatment和heart disease。

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