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
考研
Global warming is already cutting substantially into potential crop yields in some countries—to such an extent that it may be a
Global warming is already cutting substantially into potential crop yields in some countries—to such an extent that it may be a
admin
2017-01-09
57
问题
Global warming is already cutting substantially into potential crop yields in some countries—to such an extent that it may be a factor in the food price【C1】______that have caused worldwide stress in recent years, researchers suggest in a new study.
Wheat yields in recent years were down by more than 10 percent in Russia and by a few percentage points【C2】______in India, France and China compared with【C3】______they probably would have been without rising【C4】______, according to the study.
Corn yields were【C5】______a few percentage points in China, Brazil and France from what would have been【C6】______said the researchers, whose findings were published in Friday’s【C7】______of the journal Science.
Some countries saw small gains from the temperature increases, however. And in all countries, the【C8】______carbon dioxide that humans are【C9】______into the air acted as a【C10】______that encouraged plant growth, 【C11】______some of the losses from rising temperatures caused by that same greenhouse gas.
【C12】______, the study’s authors found that when the gains in some countries were weighed 【C13】______the losses in other countries, the overall global【C14】______of climate change has been small so far losses of a few percentage points for wheat and corn from what they would have been【C15】______climate change. The general impact on production of rice and soybeans was 【C16】______, with gains in some regions entirely counterbalancing losses in others.
【C17】______the authors of the study pointed out that temperature increases were expected to 【C18】______in coming decades, making it likely that the challenges【C19】______food production will grow in a era when demand is expected to【C20】______sharply.
【C14】
选项
A、effect
B、phenomenon
C、crisis
D、problem
答案
A
解析
如果把一些国家的收获与另一些国家的损失进行对比,就可以知道迄今为止,气候变化的全球性影响总体上较小。所以选A项effect“影响”。
转载请注明原文地址:https://kaotiyun.com/show/tzEZ777K
0
考研英语一
相关试题推荐
It’snosecretthatthejobofapoliticalpollsterisgettingharderandhardereveryelectioncycle.Peoplearecuttingthela
Notallofthepotentialsolutionstoclimatechangearefuturistic,expensiveorexotic.Infact,mostAmericanscanfindoneo
Notallofthepotentialsolutionstoclimatechangearefuturistic,expensiveorexotic.Infact,mostAmericanscanfindoneo
Effortscouldpotentiallyavoidatleastsomeofthepsychopathy(mentalillness)thatunderliesschoolshootings,sincemedicine
Effortscouldpotentiallyavoidatleastsomeofthepsychopathy(mentalillness)thatunderliesschoolshootings,sincemedicine
Effortscouldpotentiallyavoidatleastsomeofthepsychopathy(mentalillness)thatunderliesschoolshootings,sincemedicine
Thebattletopreventoratleastslowglobalwarminghasintensifiedinthepastyearasscientistshavelearnedmoreaboutthe
Thebattletopreventoratleastslowglobalwarminghasintensifiedinthepastyearasscientistshavelearnedmoreaboutthe
随机试题
凡是发生于颈部或耳之前后的一类岩证,面容憔悴,形体消瘦,称之为
A.小建中胶囊B.补中益气汤C.脏连丸D.止痛如神汤E.凉血地黄汤患者症见肛内肿物脱出,坠胀疼痛,触痛明显,舌质暗红,宜选用的方药是()。
请认真阅读下列材料,并按要求作答。请根据上述材料完成下列任务:如指导中年段小学生学习上述内容,试拟定教学目标。
近年来北京每年用于修路的资金投入都在30亿元以上,城市道路年增长速度保持在3%左右;而车辆增长速度为15%,车流量年增长速度更高达18%。从全国来看,目前全国32个百万人口以上的大城市中,有27个城市的人均道路面积低于全国平均水平。一方面是怨声载
公安工作的哪些特点,是由公安工作的对象决定的?()
一、注意事项1.本次申论考试分题本和答题纸两部分,题本提供有关资料及问题,答题纸供你作答时使用。2.考生姓名、准考证号务必填写在答题纸密封线内指定位置,答题纸上不准做与答题无关的标记符号。注意:所有作答都必须填写在答题纸指定位置上,否则无效。3.用蓝
甲、乙两盒共有棋子108颗,先从甲盒中取出1/4放入乙盒,再从乙盒取出1/4放回甲盒,这时两盒的棋子数相等,都为54颗。问甲盒原有棋子多少颗?()
菲利普斯曲线(厦门大学2014真题)
设A是任一n阶矩阵,下列交换错误的是
Hopemaybethelovely,lyrical,inspiringthingmanypeoplebelieveitis—"thethingwithfeathers,"asEmilyDickinsoncalled
最新回复
(
0
)