2014
高考英语阅读理解精英定时训练题（15）及答案【甘肃省天水市一中2013模拟】c a newly-published study has shown that loneliness can spread from one person to another, like a disease. researchers used information from the framingham study, which began in 1948. the framingham study gathers information about physical and mental health, personal behavior and diet. at first, the study involved about 5,000 peopl
