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
Global warming refers to an increase in global surface temperature resulting from an increase in the amount of carbon dioxide, m
Global warming refers to an increase in global surface temperature resulting from an increase in the amount of carbon dioxide, m
admin
2013-06-17
24
问题
Global warming refers to an increase in global surface temperature resulting from an increase in the amount of carbon dioxide, methane, and certain other trace gases in the atmosphere. These gases are【S1】______known as greenhouse gases because they【S2】______to the warming of the earth’s surface and lower atmosphere, a phenomenon called the greenhouse effect. Partly because the【S3】______of carbon dioxide is related to the essential use of the carbon based energy sources, the【S4】______of global warming incorporates a broad, scientific and political debate about its significance and consequences.
Today, as the results of the efforts of thousands of scientists over several decades who have studied climate and its【S5】______with the global land-ocean-atmosphere system, the scientific understanding of global warming is both more clear and complex. Scientists have obtained strong【S6】______that climate does indeed change, on scales【S7】______from a few seasons to millennia. Scientists have further shown that human activities can indeed influence the climate.
As a sign of change in the international responses to global warming, delegates at a meeting under the Framework Convention on Climate Change in 2002 in New Delhi issued a declaration concluding that "Actions are required to【S8】______energy supply by developing advanced, clearer, more efficient, affordable and cost-effective energy technologies". No matter how the science and politics【S9】______over the coming years, one fact remains【S10】______: global warming presents a challenge that will be with us for decades and perhaps centuries to come.
A)irrefutable B)contribute C)diversify D)evolve
E)irrelevance F)collectively G)emission H)issue
I)claim J)question K)interconnection L)respectively
M)evidence N)ranging O)devote
【S2】
选项
答案
B
解析
此处需要一动词作谓语,且可与to搭配,词库中,动词contribute(贡献,起作用,导致)后常跟to,例如contribute to their down fall/the accidents。动词devote (致力于,献身于)也可搭配介词to,但不符合句意。
转载请注明原文地址:https://kaotiyun.com/show/qB07777K
0
大学英语四级
相关试题推荐
WhendidwatchesandclocksbecomecommonintheUnitedStates?
HowtoStartaBusinessAstheworstglobaldownturnsincethesecondworldwarforcesUKcompaniestocutdownthestaffat
A、ThewomanhasafamilyofthreegrandchildreninNewYork.B、Thewomanenjoysgoingtothetheatrewithherfriends.C、Theman
A、Hethinkschildrenarenormallysilly.B、Hethinkswearcshortofgoodchildren’sbooks.C、Hethinksweneedtoproducemore
A、Shewantstomovetothenewapartment.B、Shedoesn’twanttomovetothenewapartment.C、Shelikesthenewlybuiltstudentd
Astudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacreditwhic
Astudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacreditwhic
A、Becausetheyaremoreexpensivethanmotels.B、Becauseitisinconvenienttorentthisprivaterooms.C、Becausetheycannotpr
A、sincehemovedthere3yearsago.B、hehasneverbeentoseeadoctor.C、Sincehemovedthere5yearsago.D、heisalwaysgoin
WecanvisityourcompanyonMondayorTuesday;ourplansarefairly______.
随机试题
某企业生产线于评估基准日账面价值为1900万元,公允价值评估值为1800万元,资产处置费用为100万元,使用价值评估值为1600万元,该生产线应计提减值准备为()。
货币资金业务原始凭证设计的重点是()
关于乳糜微粒的叙述哪项是正确的?
计算资产负债率需用到下列数据中的()。
王某12月份取得的工资、薪金所得应纳个人所得税( )。王某当月应纳个人所得税合计( )。
召开一般会议,在主席台上就坐的人员有()。
历史性和阶级性都是教育的永恒属性。()
朱自清的散文《荷塘月色》里有这样一段文字:“虽然是满月,天上却有一层淡淡的云,所以不能朗照;但我以为这恰是到了好处——酣眠固不可少,小睡也别有风味的。”这段话运用了______修辞手法。
A、Laughingisalearnedbehavior.B、Laughingisagoodmedicinetopatients.C、Laughingiseasierthanbattlingwithanillness.
NewYearintheUnitedStatesiscelebratedonJanuary1,thefirstdayoftheGregorianCalendar.Thisisafederal【B1】______in
最新回复
(
0
)