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标题: 大全637,求助!让人晕倒的题 [打印本页]

作者: zcdmx09    时间: 2008-9-13 20:08
标题: 大全637,求助!让人晕倒的题

637.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

答案是E ,我选B

越看越晕,B:do指have,看起来蛮顺的,就是对or less有疑问

                 E:把at least和fifty percent less...than分开来看,那么也可以说的通,就是后面的to die of到底怎么回事呢?


作者: liu4949    时间: 2008-9-13 20:52

这题我做了两次错了两次,选的也是B。现在有新的认识

study found了一个东西,这个东西是说一个事情,什么事情呢?谁比谁更容易得病~!

A。先不考虑chance后面到底加什么介词,die用了进行时,就不好,die这个动作不能持续。然后是句意,主干是have chance 后面的都是修饰chance的,不好,重点不是说有什么样的几率,而是一个事情。

B,C同上

D,less 要用than

E。没什么不好,很清楚的说一个事情,这些人 are less than 那些人 to die。


作者: zcdmx09    时间: 2008-9-14 06:09
谢谢,又比较了一下还是E好些,把at least先去掉,看句子,就是一个be likely to do的句型




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