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题库 / GMATLA-SC-134
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.
have half or less than half the chance of dying of a heart attack as those who are sedentary
have half the chance, or less, of dying of a heart attack than those who are sedentary do
have half the chance that they will die of a heart attack, or less, than those who are sedentary do
are at least fifty percent less likely to die of a heart attack as those who are sedentary
are at least fifty percent less likely than those who are sedentary to die of a heart attack
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have the chance，句意变为patients有这样的机会→句意不对
b, less 是个插入语，后面句子中有than，不对。
c, or less插入语
d, less... as
less……than
OR LESS是插入语
have the chance，句意变为patients有这样的机会→句意不对
b, less 是个插入语，后面句子中有than，不对。
c, or less插入语
d, less... as
half...as those/than those -- non-idiomatic
B&C中的do虽然没有错但是wordy
C, 和B一样,没有比较级,所以不应该用than,而且 or less的插入语位置不对,
D, 有比较级,却用了as,没有用than. 而且as后面没有补出助动词 ARE.
Awkward, Wordy, Comma splice ", or less", "who are sedantary do" doesn't make any sense.
B or less是插入语，后面就不用than
C or less是插入语，后面就不用than
D as不对
不知道这个do有没有问题？？