标题: 【求助】难题一枚：T9 Q29 -- Heart Attack [打印本页] 作者: JNC913 时间: 2012-5-22 00:19 标题: 【求助】难题一枚：T9 Q29 -- Heart Attack Several studies have found that the coronary patients who exercise most actively （have half or less than half the chance of dying of a heart attack as those who are sedentary）. (A) have half or less than half the chance of dying of a heart attack as those who are sedentary (B) have half the chance, or less, of dying of a heart attack than those who are sedentary do (C) have half the chance that they will die of a heart attack, or less, than those who are sedentary do (D) are at least fifty percent less likely to die of a heart attack as those who are sedentary (E) are at least fifty percent less likely than those who are sedentary to die of a heart attack