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
2023-09-10
25
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] 【S1】
选项
答案
what→that 或 which
解析
从句法结构看,本句的主干结构是Most air pollution comes from automobile emissions and from power plants,意思是“大部分空气污染来自于汽车尾气排放和发电厂”,后面的部分是定语从句,修饰power plants,因此需要关系代词that或which连接。
转载请注明原文地址:https://tihaiku.com/zcyy/3001899.html
相关试题推荐
IfyouhadtosumuptheproblemsofAmericanhealthcarintwowords,they
IfyouhadtosumuptheproblemsofAmericanhealthcarintwowords,they
IfyouhadtosumuptheproblemsofAmericanhealthcarintwowords,they
IfyouhadtosumuptheproblemsofAmericanhealthcarintwowords,they
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermitt
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermitt
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermitt
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermitt
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermitt
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermitt
随机试题
InNovember2001,Robertwassuspendedforfourgamesafterviolatingthealcoho
下列各类标志灯的功能说法属于出口标志灯的是()。A.指示疏散方向的消防应急疏散
A.股骨颈骨折 B.胫腓骨骨折 C.肱骨髁上骨折 D.桡骨下段骨折 E.
《宪法》规定,国家建立健全同人民群众需求相适应的社会保障制度。()
学习辛弃疾的《永遇乐?京口北固亭怀古》,教师要求学生列举其他的怀古诗,以下不符合
债券的开户合同应包括()。 ①受托人的身份证号码 ②委托人的真实姓名 ③
可溶性颗粒剂最常选用的赋形剂是A.淀粉B.药材细粉C.硫酸钙二水物D.糖粉E.滑
一键顺控的安全性试验中用户角色的试验方法是查看系统的角色列表,检查系统是否设置独
下列关于某期货公司经营管理其分支机构的表述中,错误的是()。A.分支机构经营的
商业银行在成本管理中要遵守的基本原则包括成本最低化原则、全面成本管理原则(
最新回复
(
0
)