2. 外语
  3. Millions die early from air pollution each year. Air pollution costs the global economy more than $5 trillion annually in welfar

Millions die early from air pollution each year. Air pollution costs the global economy more than $5 trillion annually in welfar

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问题    Millions die early from air pollution each year. Air pollution costs the global economy more than $5 trillion annually in welfare costs, with the most serious【C1】______occurring in the developing world.
   The figures include a number of costs【C2】______with air pollution. Lost income alone amounts to $225 billion a year.
   The report includes both indoor and outdoor air pollution. Indoor pollution, which includes【C3】______like home heating and cooking, has remained【C4】______over the past several decades despite advances in the area. Levels of outdoor pollution have grown rapidly along with rapid growth in industry and transportation.
   Director of Institute for Health Metrics and Evaluation Chris Murray【C5】______it as an " urgent call to action". "One of the risk factors for premature deaths is the air we breathe, over which individuals have little【C6】______," he said.
   The effects of air pollution are worst in the developing world, where in some places lost-labor income【C7】______nearly 1% of GDP. Around 9 in 10 people in low- and middle-income countries live in places where they【C8】______experience dangerous levels of outdoor air pollution.
   But the problem is not limited【C9】______to the developing world. Thousands die prematurely in the U. S. as a result of related illnesses. In many European countries, where diesel (柴油)【C10】______have become more common in recent years, that number reaches tens of thousands.
A) ability I) exclusively
B) associated J) innovated
C) consciously K) regularly
D) constant L) relates
E) control M) sources
F) damage N) undermine
G) described O) vehicles
H) equals
【C2】
选项
答案B
解析 从句子结构来看，空格处的词与后面的with构成短语一起作后置定语来修饰前面的costs，因此空格处可填入动词的现在分词、过去分词或形容词。结合句意，“这些数据包括与空气污染______许多支出”。备选项中只有associated符合句意，且能与with搭配，表示“与……有关”。relates也能与with搭配，意为“与……有关”，但其是第三人称单数形式，不能作后置定语，可排除。故答案为B。
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大学英语四级

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