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)
(E) are at least fifty percent less likely than those who are sedentary to die of a heart attack
请NN们帮忙看看,为什么选E?其他项比如A是不是错在表达不简洁上?先谢啦! |