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

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

admin2010-06-17  45
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。
转载请注明原文地址:https://www.kaotiyun.com/show/8l44777K
0

考研英语一

相关试题推荐
随机试题
最新回复(0)