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 that emitted annually compared to the motor vehicles in the Chicago metropolitan area.
语法 Sentence Correction-2545
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正确的用户笔记
王eee_q 2014-07-27 12:03:26
比较对象不平行：排放量比motor vehicles
小揪揪 2016-12-20 23:42:31
compared to重复。应该是跟倍数那个
shisu0610041 2016-09-14 16:06:49
3. 主语为人，宾语为书，后面的部分明显为解释书的内容而不是修辞人，因此使用同位语从句再次重复修饰的是书这个概念更加准确。 4. 排除AB，选择正确答案E.
viviensakura 2016-12-10 12:12:40
that后面的emitted annually和the motor vehicles比较，比较错误
viviensakura 2016-12-10 12:12:38
that后面的emitted annually和the motor vehicles比较，比较错误
小揪揪 2016-12-09 15:48:54
. compared to重复。 因为前面已经倍数 twice that
Jessicasisi 2015-02-28 19:26:17
compared to重复。
piupiu雨雨 2014-10-31 16:52:36
twice (as much as) sth. 可以省略as much as 比较对象也不一致
piupiu雨雨 2014-10-31 16:52:34
twice (as much as) sth. 可以省略as much as 比较对象也不一致
