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
36
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.
【C6】
选项
A、assumed
B、thought
C、guessed
D、expected
答案
D
解析
根据第l段第1句的提示,粮食产量低于预期,而第3段第1句是其中一个例证,所以此处要填一个过去分词,表示预期产量,故选D项expected“预料,预计。期待”。
转载请注明原文地址:https://kaotiyun.com/show/fzEZ777K
0
考研英语一
相关试题推荐
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions1~5,choosethemostsuitableonefromthelistA~Gtofi
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions1~5,choosethemostsuitableonefromthelistA~Gtofi
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions1~5,choosethemostsuitableonefromthelistA~Gtofi
The20thcenturywitnessedtwoprofoundchangesinregionsoftheworldwherepeoplearewelleducatedandscienceandtechnolog
Startingthismonth,roughlyonequarteroftheworld’spopulationwilllosesleepandgainsunlightastheysettheirclocksah
Theirdefenderssaytheyaremotivated,versatileworkerswhoarejustwhatcompaniesneedinthesedifficulttimes.Toothers,
Effortscouldpotentiallyavoidatleastsomeofthepsychopathy(mentalillness)thatunderliesschoolshootings,sincemedicine
Isathleteprowessattainedorinnate?Thosewhohavesufferedthescoldingofatyrannicalgamesmasteratschoolmightbeforg
Inasweepingoverallinspectionofits$21billionMedicaidprogram,theFloridaLegislatureapprovedabilltoshiftnearlyth
BenjaminFranklinjustgotaface-lift;.Andit’sabouttime.Overthepastsevenyears,theTreasuryDepartmenthasredesigned
随机试题
免疫应答过程不包括
中国药典、局颁标准收载的处方是
女性,40岁,以“高热待查”入院治疗,病人口唇干裂,口腔温度40℃,脉搏120/min病人口腔有异味,去除口臭宜选用的含漱液是
患儿,男,3岁,因“感染性腹泻”就诊。医师处方:小檗碱0.1gtid;蒙脱石散剂2gtid;服补液盐Ⅲ,每袋5.125g。经过治疗后,患儿腹泻症状缓解,家长前来药房咨询后期用药注意事项。药师建议家长可给患儿补充服用微生态制剂,那么正确的建议是
独家委托相对普通委托对业主的意义是()。
职业道德的作用是促进职业活动的健康进行,对社会道德风尚会产生积极的影响。()
随着我国市场经济的发展,我国各种资本市场的日趋完善,北京就在20世纪90年代形成了以中关村为核心的全国高技术工业中心区,成为了中国的“第一硅谷”,而在21世纪初,随着中国金融、保险、证券、房地产的长足发展,在东直门国贸中心区形成了CBD中心区金融、商业区,
柔性领导是指依靠领导者的非权力影响力,采取非强制命令的方式,在人们心目中产生一种潜在的说服力,使其自觉服从和认同,从而把组织意志变为人们自觉的行动的领导行为。 根据上述定义,下列属于柔性领导的是:()。
Themythologyofaculturecanprovidesomevitalinsightsintothebeliefsandvaluesofthatculture.Byusingfantasticands
写邮件时,除了发件人地址之外,还必须要填写的是()。
最新回复
(
0
)