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
The warming of the Earth【C1】______over the last 100 years will be due to a combination of many factors. Warming due to the incre
The warming of the Earth【C1】______over the last 100 years will be due to a combination of many factors. Warming due to the incre
admin
2011-03-07
0
问题
The warming of the Earth【C1】______over the last 100 years will be due to a combination of many factors. Warming due to the increase in greenhouse gases【C2】______determined so far. 【C3】______, projections of greenhouse warming do not rest on recent observations, they come from【C4】______understanding of the climate system. A【C5】______of simple and complex computer models【C6】______over the last 30 years to put together knowledge of many climate processes.
【C7】______to some scientific opinion, current models do a reasonable job of【C8】______today’s climate. The difference between summer and winter temperatures, in【C9】______to change in heating from the Sun, is correctly stimulated to【C10】______about 0.5 degrees over much of the planet.【C11】______events provide additional tests of our understanding. For example, the scale and【C12】______of cooling due to the eruption of Mt. Pinatubo were【C13】______by climate models.
When greenhouse gases are increased in climate models, the response is always an increase in average temperatures and water vapor. Models【C14】______in their result but, in virtually all【C15】______, doubling the amount of carbon dioxide increase global average temperatures【C16】______between 1. 5℃ and 4℃. Why are there some dissenting【C17】______heard on the science of climate change?【C18】______it【C19】______that critics are simply unaware of the depth of the science developed so far.
Others are concerned【C20】______we do not understand everything about the climate system.
【C20】
选项
A、when
B、although
C、if
D、because
答案
D
解析
篇章题。上下文理解题。when表示同时。although表让步,意为“尽管,虽然”,如:She walked home by herself,although sheknew that it was dangerous.尽管知道这很危险,她还是自己一个人回了家。选项if表假设。根据上下文,本句的两个分句应为因果关系,其意为“正因为有这样的问题,才会有人担心”。因此,because为正确答案。
转载请注明原文地址:https://www.kaotiyun.com/show/nv1K777K
0
专业英语四级
相关试题推荐
Itisnecessarythatthestudents______moreexercisestodo.
Since1970,millionsofenthusiasts______asubstancewhichtheybelievecanremedythecommoncold—VitaminC.
Oneofthequestionsthatiscomingintofocusaswefacegrowingscarcityofresourcesofmanykindsintheworldishowtodiv
Modemadvertisingmentrytojustifywhattheydobytellingusoftheadvantagesofadvertising.Thus,itissaidthatadvertis
Modemadvertisingmentrytojustifywhattheydobytellingusoftheadvantagesofadvertising.Thus,itissaidthatadvertis
Lacking______sensibilitybecauseofuniqueupbringing,Monicadoesnotcareaboutrightandwrong.
Whydopeopleneedtodoarmexercises?
ComeSeptember.ThecampusesofAmericawillbeswarmingnotjustwithreturningundergraduates,butalsowithemployersseton
ComeSeptember,thecampusesofAmericawillbeswarmingnotjustwithreturningundergraduates,butalsowithemployersseton
Accordingtotheconversation,whatisoneproblemwitharmexercises?
随机试题
按照《环境影响评价公众参与暂行办法》的规定,建设单位或者其委托的环境影响评价机构,可以采取( )方式,公开便于公众理解的环境影响评价报告书的简本。
关于工业项目建设地点的选择,下列说法正确的是()。
()是指在一定职业活动中应遵循的、体现一定职业特征的、调整一定职业关系的职业行为准则和规范。
计算应纳税所得额时,下列()项目不得在企业所得税前扣除。
福利管理的流程包括()。
网络的______称为拓扑结构。
在古典传统里,和谐的反面是千篇一律。“君子和而不同,小人同而不和”,所以和谐的一个条件是对于多样性的认同。中国人甚至在孔子之前就有了对于和谐的经典认识与体现。中国古代的音乐艺术很发达,特别是一些中国乐器,像钟、罄、瑟等各种完全不同的乐器按照一定的韵律奏出动
相比较于2005年,2010年该县的GDP值()。
[2005年]设函数u(x,y)=φ(x+y)+φ(x—y)+∫x-yx+yψ(t)dt,其中φ具有二阶导数,ψ具有一阶导数,则必有().
A、Nosmokingordrinkingguaranteeshappiness.B、Kidswithhappycharactersarelessinclinedtodrink.C、Unhappykidsaremore
最新回复
(
0
)