The author is primarily concerned with ______. The passage suggests which of the following about air pollution?

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问题 The author is primarily concerned with ______.
The passage suggests which of the following about air pollution?

选项 A、Further attempts to reduce emission from gasoline-fueled vehicles will not help lower urban air-pollution level.
B、Attempts to reduce the pollutants that an individual gasoline-fueled vehicle emits have been largely unsuccessful.
C、Few serious attempts have been made to reduce the amount of pollutants emitted by gasoline-fueled vehicles.
D、Pollutants emitted by gasoline-fueled vehicles are not the most critical source of urban air pollution.

答案A

解析这是一道暗示题。根据第一段可知，进一步减少汽车的尾气排放已不能解决城市污染问题。

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考研英语一

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The author is primarily concerned with ______. The passage suggests which of the following about air pollution?

考研英语一

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Writeanessaybycommentingonthefollowingsaying.Youcangiveexamplestoillustrateyourpoint.Youshouldwriteabout150

Whatisthetypicaltrendofbusinessestoday?Accordingtotheauthor,oneofthedrivingforcesbehindtheM&Awaveis______

Theword"schism"(Line3,Paragraph1)inthecontextprobablymeans.Paragraphs2and3arewrittento.

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【T1】TheSinglelongastockfigureinstories,songsandpersonalads,wastraditionallysomeoneatthemarginsofsociety;afi

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