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
2023-11-09
10
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 (1)______ 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 (2)______ in India, France and China compared with(3)______ they probably would have been without rising(4)______, according to the study.
Corn yields were(5)______ a few percentage points in China, Brazil and France from what would have been (6)______, said the researchers, whose findings were published in Friday’s (7)______ of the journal Science.
Some countries saw small gains from the temperature increases, however. And in all countries, the(8)______ carbon dioxide that humans are (9)______ into the air acted as a (10)______ that encouraged plant growth,(11)______ some of the losses from rising temperatures caused by that same greenhouse gas.
(12)______, the study’s authors found that when the gains in some countries were weighed(13)______ the losses in other countries, the overall global(14)______ of climate change has been small so far: losses of a few percentage points for wheat and corn from what they would have been (15)______ climate change. The general impact on production of rice and soybeans was(16)______, with gains in some regions entirely counterbalancing losses in others.
(17)______ the authors of the study pointed out that temperature increases were expected to(18)______ in coming decades, making it likely that the challenges(19)______ food production will grow in a era when demand is expected to(20)_____ sharply. [br] (5)
选项
A、off
B、below
C、up
D、above
答案
A
解析
句意关系兼词汇辨析题。第一段开宗明义,全球变暖导致粮食减产。第二段第一句话跟第三段的第一句话类似,均举例说明某些国家粮食减产。所以此处要选一个说明减产的词,所以选off,做副词时可表示“变少,变小”。
转载请注明原文地址:https://tihaiku.com/zcyy/3172541.html
相关试题推荐
Ibelievetheyhavealreadyfinishedthework,______?A、doIB、don’tIC、don’tth
He’salready______severaloftheproposalsinhiseconomicplantoaccommodate
Thelessthesurfaceofthegroundyieldstotheweightofafully-loadedtruck,
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
Seariseasaresultofglobalwarmingwouldimmediatelythreatenthatlarge
随机试题
Manybusinesses,suchasdepartmentstores,restaurants,hotelsandairline
(2017年真题)根据《城乡医疗救助基金管理办法》,城乡医疗救助基金年终结余资金
某厂子弟学校教师殷某,因不服学校以“联考”成绩差为由扣罚其浮动工资、奖金,认为他
()最突出的特点在于它的实践性,也是它的本质特点。A.观察法 B.访问法
根据国务院有关部门对资格预审的要求和《标准施工招标资格预审文件》范本的规定,下
某公司某年现金流量表显示其经营活动产生的现金净流量为4000000元,投资活动产
在跨品种套利中,涉及的相关商品只能有两种。()
2×20年12月31日,甲公司库存A原材料的成本为260万元,可用于生产40件M
在发展规划的政策协同中,起支撑作用的是()。A.财政政策 B.金融政策 C.
难复性疝 A.疝内容物易回纳入腹腔 B.疝内容物不能回纳或不能完全回纳入腹腔
最新回复
(
0
)