阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适
当的词或使用括号中词语的正确形式填空，并将答案填写在答题纸相应位置上。
A new study looks at air pollution and its effects on premature deaths in the United States.
Premature deaths 61 (define) as those that take place before the average age of death.
Researchers found that half of all such deaths related to air pollution 62 (result) from
pollution that came from another state. The study is the first 63 (examine) how pollution
crossing state lines affects early deaths .
Worldwide, an_ 64 (estimate) 4.2 million premature deaths are linked to outdoor air
pollution. Most of those deaths are from heart disease, stroke and lung disease, as well as acute
breathing infections in children.
Efforts to deal with outdoor air pollution have 65 (large) centered on relationships
between local sources of pollution and local air quality. 66_ Barrett and other researchers
found that, in the United States, cross-state pollution is a major concern.
The computer model looked at the atmospheric chemistry processes and weather
conditions over__ 67 11-year period. The researchers then examined how each of the lower
48 states affects pollution and people's health in every other state.
The team found electric power plants_ 68_ release sulfur dioxide (二氧化硫) were the
biggest 69 (contribute) to deaths related to pollution from other states. In 2005, sulfur
dioxide from power plants was involved_ 70 75 percent of cases of premature deaths from
out-of-state pollutants.
答案
61. are defined 62. resulted 63. to examine 64. estimated 65. largely
66. But 67. an 68. which/that 69. contributor 70. in
当的词或使用括号中词语的正确形式填空，并将答案填写在答题纸相应位置上。
A new study looks at air pollution and its effects on premature deaths in the United States.
Premature deaths 61 (define) as those that take place before the average age of death.
Researchers found that half of all such deaths related to air pollution 62 (result) from
pollution that came from another state. The study is the first 63 (examine) how pollution
crossing state lines affects early deaths .
Worldwide, an_ 64 (estimate) 4.2 million premature deaths are linked to outdoor air
pollution. Most of those deaths are from heart disease, stroke and lung disease, as well as acute
breathing infections in children.
Efforts to deal with outdoor air pollution have 65 (large) centered on relationships
between local sources of pollution and local air quality. 66_ Barrett and other researchers
found that, in the United States, cross-state pollution is a major concern.
The computer model looked at the atmospheric chemistry processes and weather
conditions over__ 67 11-year period. The researchers then examined how each of the lower
48 states affects pollution and people's health in every other state.
The team found electric power plants_ 68_ release sulfur dioxide (二氧化硫) were the
biggest 69 (contribute) to deaths related to pollution from other states. In 2005, sulfur
dioxide from power plants was involved_ 70 75 percent of cases of premature deaths from
out-of-state pollutants.
答案
61. are defined 62. resulted 63. to examine 64. estimated 65. largely
66. But 67. an 68. which/that 69. contributor 70. in
苏19057182-3号