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这题正确答案是D,但是我不太理解,有哪位大神能帮忙解答一下吗。感激!!
5.Providing initial evidence that airports are a larger source of pollution than they were once believed to be, environmentalists in Chicago report that the total amount of pollutant emitted annually by vehicles at O’Hare International Airport is twice as much as that which is being emitted annually by all motor vehicles in the Chicago metropolitan area.
A. as much as that which is being emitted annually by all
is being错误,且as可以做比较从句的主语,删去being后可以直接用as much as is emitted annually
B. as much annually as is emitted by the
C. as much compared to what is annually emitted by all
as…compared to搭配错误;what is annually emitted by all中what的范围大于the total amount of pollutant,可能包含CO2和水之类的
判断What从句充当比较对象之一是否正确,我们需要判断what指代的对象有没有把比较的范围扩大化。我再举一个例子,what I eat和rice不能对等,我可能不仅吃饭,我还吃了肉和青菜
D. that emitted annually by all
E. that emitted annually compared to the |
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