首页
登录
职称英语
Air pollution is one of the most pervasive environmental problems becauseat
Air pollution is one of the most pervasive environmental problems becauseat
游客
2024-06-03
43
管理
问题
Air pollution is one of the most pervasive environmental problems because
atmospheric currents can carry contaminated air to every part of the globe.
Most air pollution comes, from automobile emissions and from power plants
what burn coal and oil to produce energy for industrial and consumer use. 【S1】______
Carbon dioxide and other harmful gases releasing into the air from these 【S2】______
sources adversely effect weather patterns and the health of people, animals and 【S3】______
plants.
Industrialized nations produce most of the world’s air pollution. For 【S4】______
example, because the United States is home to just 5 percent of the world’s
population, the country generates 22 percent of human-made carbon dioxide 【S5】______
emissions or 19 percent of all greenhouse gases such as carbon dioxide and 【S6】______
methane. These emissions harm the environment by leading acid rain and
global warming, and by depleting (使衰竭) the protective ozone layer which 【S7】______
surround the earth.
Acid rain, a serious threat around the world, occurs when sulfur dioxide
and nitrogen oxide emissions from automobiles and fossil-fuel burning power 【S8】______
plants to fall back to Earth as acidic precipitation. Acid rain has contaminated
many lakes in Canada and the northeast United States and has been
documented even in the non-industrial state of Hawaii. In the United 【S9】______
Kingdom, 57 percent of all trees are severely defoliated (使落叶) owe to 【S10】______
corrosive fallout, and production of food crops has been declined in many parts
of the world. Acid rain has eroded the surfaces of great art and architectural
treasures, including the ancient sculptures of Rome and the Sphinx in Egypt. [br] 【S2】
选项
答案
releasing→released
解析
从上下文看,本句的主语是“从这些源头释放出来的二氧化碳和其它有害气体”,release用来修饰前面的名词,且与被修饰的词之间是被动的关系,所以应该用过去分词形式,而不是现在分词。
转载请注明原文地址:https://tihaiku.com/zcyy/3618166.html
相关试题推荐
Airpollutionisoneofthemostpervasiveenvironmentalproblemsbecauseat
Airpollutionisoneofthemostpervasiveenvironmentalproblemsbecauseat
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
Manycountriesexistinthisworld.Howtodealwiththeproblemsamongthe
随机试题
[originaltext]M:Thisishopeless.Thesefiguresstilldon’taddupright.Let’
[originaltext]Lastnight,eightmillionpeoplein16U.S.stateswereunder
环节一:课堂导入 温故知新导入。 导入实录:上节课,我们已经学习完了关于联系的含义及联系的普遍性基本特征的相关知识。下面我们一起来回忆一下:联系是指事物之间
I类飞机库飞机停放和维修区屋顶金属承重构件无防火保护措施,飞机机翼面积为300㎡
通过兴奋中枢化学感受器增强肺通气的有效刺激是A. B. C. D. E.
下述制剂中不属于速释制剂的有A.舌下片 B.经皮吸收制剂 C.鼻黏膜给药
患者,女性,73岁。右肺下叶腺鳞癌术后,明日拟出院。护士嘱咐患者必须尽快返院就诊
(2018年真题)根据《民法总则》《继承法》,下列遗嘱中,应认定有效的是(
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
对油耗影响较大的驾驶操作环节包括()。A.起动升温 B.起步加速 C.换挡变
最新回复
(
0
)