更多"[不定项选择题]—年12月10日至13日，中央经济工作会议在北京举行。"的相关试题:
[不定项选择题]—年12月10日至13日，中央经济工作会议在北京举行。会议分析了国内外经济形势，对2014年经济工作进行了总结，并提出了2015年经济工作的总体要求和主要任务。
为贯彻落实中央经济工作会议精神，A省加快跨境桥梁、道路、口岸三大基础设施和航空、陆路、水运三大交通体系建设。预计2015年全年经济将可保持在7．O%以上，略低于2014年的增长水平；全年CPI涨幅将在2．2%左右，远低于调控目标。适时适度微调货币金融政策，加大对实体经济的支持力度。适当扩大公共投资，防止投资大幅滑坡。挖掘消费增长潜力，促进消费平稳增长。完善政策体系，更为有效地化解产能过剩。协调推进各项改革，尽快释放改革红利。
本次中央经济工作会议计划重点实施的区域发展战略包括（ ）。
A.“一带一路”
B.京津冀协同发展
C.长江经济带
D.上海自由贸易区
[不定项选择题]―年12月，中央经济工作会议在北京举行。会议指出，2016年经济社会发展特别是结构性改革任务繁重，需主要抓好（ ）、去库存、去杠杆、降成本、补短板五大任务。
A.稳增长
B.去产能
C.防风险
D.惠民生
[不定项选择题]宏观经济分析主要包括（ ）。
Ⅰ.宏观经济形势分析
Ⅱ.宏观经济政策分析
Ⅲ.宏观经济走势分析
Ⅳ.宏观经济现状分析
A.Ⅰ.Ⅱ.Ⅲ.Ⅳ
B.Ⅰ.Ⅱ.Ⅲ
C.Ⅰ.Ⅱ
D.Ⅰ.Ⅲ.Ⅳ
[不定项选择题]宏观经济分析主要包括（ ）
Ⅰ.宏规经济形势分析
Ⅱ.宏观经济政策分析
Ⅲ.宏观经济走势分析
Ⅳ.宏观经济现状分析
A.Ⅰ.Ⅱ.Ⅲ.Ⅳ
B.Ⅰ.Ⅱ.Ⅲ
C.Ⅰ.Ⅱ
D.Ⅰ.Ⅲ.Ⅳ
[不定项选择题]商品价格波动取决于（ ）原因
Ⅰ.国家的经济形势
Ⅱ.商品市场的供求状况
Ⅲ.利率变动
Ⅳ.国际炒家的投机行为
A.Ⅰ.Ⅲ.Ⅳ
B.Ⅰ.Ⅱ
C.Ⅰ.Ⅱ.Ⅳ
D.Ⅰ.Ⅱ.Ⅲ.Ⅳ
[不定项选择题]根据下列内容，回答题。
2014年11月28日至29日，中央外事工作会议在北京召开。中共中央总书记、
国家主席、中央军委主席在会上发表重要讲话强调，要高举和平、发展、
合作、共赢的旗帜，统筹国内国际两个大局，统筹发展安全两件大事，
牢牢把握坚持和平发展、促进民族复兴这条主线，维护国家主权、安全、发展利益
，为和平发展营造更加有利的国际环境，维护和延长我国发展的重要战略机遇期，
为实现“两个一百年”奋斗目标、实现中华民族伟大复兴的中国梦提供有力保障。
这次会议是党中央为做好新形势下对外工作召开的一次重要会议。
会议全面分析国际形势和我国外部环境的变化，明确新形势下对外工作的指导思想
、基本原则、战略目标、主要任务，努力开创对外工作新局面。
总书记在讲话中强调：中国必须有自己特色的大国外交；
当前和今后一个时期。我国对外工作要贯彻落实总体国家安全观，
增强全国人民对中国特色社会主义的道路自信、理论自信、制度自信，
维护国家长治久安；要切实抓好周边外交工作，打造周边命运共同体，
秉持亲诚惠容的周边外交理念，坚持与邻为善、以邻为伴，坚持睦邻、安邻、富邻
，深化同周边国家的互利合作和互联互通；要切实加强务实合作，积极推进“
一带一路”建设，努力寻求同各方利益的汇合点，通过务实合作促进合作共赢。
建国六十多年来，我国外交在几代领导的领导下，经受了国际风云变幻的严峻考验
，取得了伟大的成就。下列有关说法正确的是( )。
A:新中国成立到五十年代末期，提出了“另起炉灶”、“打扫干净屋子再请客”和“一边倒”
的重大外交决策，彻底清除帝国主义在华特权和势力
B:七十年代末到八十年代末，邓小平同志对国际形势进行分析，改变了“一条线”战略，
高举反对霸权主义，维护世界和平的旗帜
A.胡锦涛同志在建党90周年大会上的讲话中指出，中国外交政策的宗旨是维护世界和平、
B.促进共同发展
C.2014年亚信峰会上，总书记首次阐述了“共同、综合、合作、可持续的亚洲安全观”
D.，倡导走“共建、共享、共赢的亚洲安全之路”
[不定项选择题]共用题干
Ants Have Big Impact on Environment as“Ecosystem Engineers”
Research by the University of Exeter has revealed that ants have a big impact on their local environment as a result of their activity as“ecosystem engineers”and predators.The study,published in the Journal of Animal Ecology,found that ants have two distinct effects on their local environment.
Firstly,through moving of soil by nest building activity and by collecting food they af-fect the level of nutrients in the soil.This can indirectly impact the local populations of many animal groups,from decomposers to species much higher up the food chain.
Secondly,they prey on a wide range of other animals,including larger prey which can be attacked by vast numbers of ant workers.
Dirk Sanders,an author of the study from the university's Centre for Ecology and Con-servation,said:“Ants are very effective predators which thrive in huge numbers. They're al-so very territorial and very aggressive,defending their resources and territory against other predators. All of this means they have a strong influence on their surrounding area.”
“In this research,we studied for the first time how big this impact is and the subtleties of it.What we found is that despite being predators,their presence can also lead to an in-crease in density and diversity of other animal groups. They genuinely play a key role in the local environment,having a big influence on the grassland food web,”Sanders said.
The study,carried out in Germany,studied the impact of the presence of different com-binations and densities of black garden ants and common red ants,both species which can be found across Europe,including in the UK.It found that a low density of ants in an area in-creased the diversity and density of other animals in the local area,particularly the density of herbivores and decomposers. At higher densities ants had no or the opposite effect,showing that predation is counteracting the positive influence.
Dr Frank van Veen,another author on the study,said:“What we find is that the impact of ants on soil nutrient levels has a positive effect on animal groups at low levels,but as the number of ants increases,their predatory impacts have the bigger effect一thereby counter-acting the positive influence via ecosystem engineering.”
Ants are important components of ecosystems not only because they constitute a great part of the animal biomass but also because they act as ecosystem engineers.Ant biodiversity is incredibly high and these organisms are highly responsive to human impact,which obvi-ously reduces its richness. However,it is not clear how such disturbance damages the main-tenance of ant services to the ecosystem. Ants are important in below ground processes through the alteration of the physical and chemical environment and through their effects on plants,microorganisms,and other soil organisms.
What does paragraph 6 tell us?
A.Ants bring about a negative influence to an area when their population is small.
B.Ants bring about a positive influence to an area when their population is small.
C.Ants'predation counteracts the positive influence they may have on an area.
D.At higher density,ants produce a positive influence on an area.
