首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Air pollution is one of the most pervasive environmental problems because atmospheric currents can carry contaminated air to eve
Air pollution is one of the most pervasive environmental problems because atmospheric currents can carry contaminated air to eve
admin
2010-08-21
47
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.
【S10】
选项
答案
been→—
解析
decline表示下降的意思,是不及物动词。因此been要去掉。
转载请注明原文地址:https://kaotiyun.com/show/wr7K777K
0
大学英语六级
相关试题推荐
A、Becauseshehasn’tgotreadyyet.B、BecausesheiswaitingforDavid.C、Becausesheiswaitingforataxitopickherup.D、Be
Oceanographyhasbeendefinedtheapplicationofall【S1】______sciencestothestudyofthesea.Beforethenine
Oceanographyhasbeendefinedtheapplicationofall【S1】______sciencestothestudyofthesea.Beforethenine
Conventionalwisdomhasitthatmalebirdsareloyalandfaithfulbecausethebusinessoffeedingnestlingissodemandingthat
A、Becausetheequipmentwasunstable.B、Becausetherolesofthegamewerealtered.C、Becausetheplayersoftennisweredislike
Americanculturehasnotbeenimmunetoculturalinfluencesfromoutside.TheideaofdemocracycamefromtheancientGreeks;th
____________(他们一生为之奋斗的目标)isthehappinessofhumanbeing.
Deeply______(对女演员的表演失望),hesoonleftthetheatre.
SuggestionsforYourWorkAnnieisalongtimesecretary/receptionistfortwoseniorvicepresidentsatabigcompany.Theyh
随机试题
腋淋巴结群的分群、各群收集的范围及伴行结构?
荧光抗体染色结果的判断不正确的是
(操作员:顾主管;账套:202账套;操作日期:2015年1月31日)将已审核的转0006号凭证进行记账。
关于上海证券交易所国债买断式回购的参与主体,下列表述中正确的是()。
以下不属于采购需求书内容的是________。
个案研究的目标是()。
我国最早的人民政权的公安保卫机关是()。
B超机是利用超声波来诊断病情的,但人们听不到它发出的声音,这是因为()。
有关设备管理概念的下列叙述中,()是不正确的。
卫生部
最新回复
(
0
)