首页
登录
职称英语
Global warming is already cutting substantially into potential crop yields i
Global warming is already cutting substantially into potential crop yields i
游客
2023-11-05
21
管理
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. [br] 【C14】
选项
A、effect
B、phenomenon
C、crisis
D、problem
答案
A
解析
语义线索题。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”。phenomenon“现象”,crisis“危机”,problem“问题”均不符合句意。
转载请注明原文地址:https://tihaiku.com/zcyy/3160081.html
相关试题推荐
Theglobalfinancialcrisisof2008hitconsumershard.Twoyearslater,and
Theglobalfinancialcrisisof2008hitconsumershard.Twoyearslater,and
Theglobalfinancialcrisisof2008hitconsumershard.Twoyearslater,and
Theglobalfinancialcrisisof2008hitconsumershard.Twoyearslater,and
It’shightimewe______cuttingdowntherainforests.A、stoppedB、hadtostopC、
Embracingglobalisation,Shanghaihasbecomeoneofthemost______citiesinth
Rumorswerealreadybeginningto______thattheprojectmighthavetobeabando
Wehavespentalot______amountofmoneyontheprojectalready.A、inconsiderab
Manyreportershurriedtotheairport,______thatthesuperstarhadalreadylef
Nobigdevelopedcountryhascomeoutoftheglobalrecessionlookingstrong
随机试题
HowtoWriteaBookReviewⅠ.ThedefinitionofabookreviewA
ThelibraryofcongressinWashington,D.C.,which【C1】______thelargestco
[originaltext]M:Sarah!Goodtomeetyouagain!Andwelcomeonboard!W:Thanks
学生读者协会成立的时间是()年。A.2008 B.2009 C.2010
在调查表的编制过程中,以下说法不正确的是( )。A.主体问题从形式上可分为开放式
下列说法中,正确的是( )。A.大赦既赦其刑,又赦其罪B.特赦只赦其刑
金融资本是由()融合或混合生长而成的。A.产业资本和商业资本 B.银行资本和
(2021年真题)根据环境保护税法律制度的规定,下列情形中,应缴纳环境保护税的是
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
送电线路与电信线路相对位置示意图及互感阻抗表如图15-1所示:请计算磁感应纵电动
最新回复
(
0
)