2个错误选项，求NN指点。在线等~

spz316 · 发表于 2010-9-4 16:01:38

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

大全的题，答案是E，可是想问下B和C选项哪里有问题了？

spz316 · 发表于 2010-9-4 22:19:30

yydetiankong · 发表于 2010-9-17 18:26:47

B,C的比较成分都变成插入语了~可以省略来看~那么选项中的than就不知道在比什么了~

lovesasa0820 · 发表于 2010-9-18 10:05:42

同意楼上，而且感觉BC句子结构很尴尬，E的话顺很多
而且half the chance,or less这个表达没有at least fifty percent 好

本贴相关题目 TN-13-SC-29 (RKBO)

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