填空题 The _____ were based on a systematic review and meta-analysis of studies dating back between 1982 and 2015,which evaluated relationships between egg intake and coronary heart disease (276,000 subjects) and stroke (308,000 subjects). (find)无
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【正确答案】 1、finding    
【答案解析】根据句型可推知设空处缺少主语， 根据句意可推知此处是指相关调查， 故用find的名词形式finding。