Providing initial evidence that airport 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 compared to what is annually emitted by all motor vehicles in the Chicago metropolitan area.
语法 Sentence Correction-2543
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正确的用户笔记
huyingchuan 2016-02-19 08:12:09
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，而且其实可以简化
vennie 2016-03-29 08:40:57
compare to 比做
viviensakura 2016-12-10 12:11:20
as...as...和compare to 不能混用
Jessicasisi 2015-02-28 19:25:27
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，而且其实可以简化。
