听力首页 听力教程 VOA慢速 英语歌曲 外语下载 英语小说 英语词典 在线背单词 听力论坛 韩语学习
听力专题 英语教材 VOA标准 英语动画 英语考试 资源技巧 英语翻译 单词连连看 听力家园 德语学习
听力搜索 英语导读 BBC英语 英语视频 英语电台 英语QQ群 外语歌曲   英语游戏 英语网刊 日语学习
当前位置: 英语听力论坛 » 【六级教室】 » 六级练习2015.10.23
返回列表 发帖

六级练习2015.10.23


       
       




A new study conducted among 110,000 American adults has once again shown several factors that are associated with a greatly increased risk of death and disability from heart disease. (1) _______________________________________.Men who are classified as "most active" showed no advantage in terms of heart attack rate over men considered "moderately active". Men who are "least active", both on and off the job, are twice as likely as "moderately active" men to suffer a first heart attack.(2) _________________________________________, such as the amount they smoke, could account for their different heart attack rates.The heavier men in the study had a fifty percent greater risk of suffering a first heart attack than the lighter-weight men. (3) ________________________________. None of the differences in risk could be explained on the basis of variations in exercise habits.The incidence of heart attacks was also found to be higher among white men than among non-whites and among Jewish men than among Christians. But the heart attack rate among Jewish women was not markedly different from that among non-Jewish women.



本帖隐藏的内容需要回复才可以浏览

返回列表