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
2019-07-31
39
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.
【C7】
选项
A、volume
B、publication
C、issue
D、column
答案
C
解析
他们的调查结果会刊登在周五那一期的《科学>杂志上,需要在空白处填一个名词,表示刊物的某一期,所以选C项issue“期”。
转载请注明原文地址:https://kaotiyun.com/show/4Z9Z777K
0
考研英语一
相关试题推荐
Personalityistoalargeextentinherent—A-typeparentsusuallybringaboutA-typeoffspring.【F1】Buttheenvironmentmustalso
Asthebanksterphenomenonhassoeloquentlyillustrated,Homosapiensisexquisitelysensitivetoinjustice.【F1】Manypeoplegru
【F1】Duringthepastgeneration,theAmericanmiddle-classfamilythatoncecouldcountonhardworkandfairplaytokeepitself
Halfoftheworld’spopulationwillbespeakingorlearningEnglishby2015,researcherssay.Twobillionpeopleareexpectedto
Marydidn’tcomebecauseshewantedtoseeme.
GlobalShortageofFreshWater
Peoplefindithardtolikebusinessesoncetheygrowbeyondacertainsize.Banksthatwere"toobigtofail"sparkedaglobal
Managingglobalorganizationshasbeenabusinesschallengeforcenturies.Butthenatureofthetaskischangingwiththeaccel
【F1】Polls,includingonecarriedoutinfourlargecountriesbytheKaiserFamilyFoundation,anAmericanthink-tank,andTheE
随机试题
国库券通常采取的发行方式是()
流式细胞术检测________、________为诊断阵发性睡眠性血红蛋白尿提供直接的证据。
患者,男,34岁。间断喘息10年余。发作时服用氨茶碱症状可缓解。为改善患者的症状,应采取的措施有提示:该患者喘息症状突然加重,查体:双肺满布哮鸣音,心率103次/分。
患者,男,65岁。素体气虚,复感外邪,恶寒较重,无发热,鼻塞流涕,头痛无汗,肢体倦怠乏力,咳嗽咳痰无力,舌质淡,苔薄白,脉浮。诊断为气虚感冒。据此判断气的功能减退主要体现在
A.口淡乏味B.口甜黏腻C.口中酸馊D.口中泛酸E.口苦脾胃湿热则()
下列叙述正确的是()。
作为财务管理的目标,企业价值最大化与股东财富最大化相比,其优点是()。
PowerDesigner是SYBASE公司的产品,属于CASE工具,与PowerDesigner是SYBASE公司的产品还有【】、【】和【】。
函数delete(s,i,n)是作用是从字符串s中删除从第i个字符开始的n个字符,请填空。voiddelete(chars[],inti,intn){intj,k,length=0;while(s[length])
Doyouknowanyonewhofeelsawkwardatapartyorhatestobeinacrowdofpeople?They’reprobablyjustshy,butiftheyget
最新回复
(
0
)