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
2024-10-04
23
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] (14)
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/3787114.html
相关试题推荐
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
Globalwarmingisalreadycuttingsubstantiallyintopotentialcropyieldsi
随机试题
[originaltext]M:Hi,Mrs.Dupree.Youaskedmetocomeby?W:Oh,yes,Clinton.
TheFBIsoundedawarningagainstapossibleattackintheUnitedStatesbecause
Gettingagoodnight’ssleephaslongbeenknowntoconsolidatetheday’sme
A.白豆蔻B.苍术C.广藿香D.厚朴E.砂仁治妊娠呕恶、腹胀胎动不安,宜选
某粮油店只有一台不等臂的天平和一个5千克的砝码。顾客要买10千克大米,店员现将砝
某医药器械专营公司要求对每种商品进行量本利分析,并对每种商品提出盈利目标,要求每
甲施工公司中标了某大型建设项目的全部施工任务,但该公司拿到施工任务后,由于施工力
债券是实际运用的()证书。 A.虚拟资本B.真实资本 C.要
关于“经济法”和“调整经济的法”的说法,正确的有()。A.“调整经济的法
对消防联动系统设计中的以下问题,选择正确的答案。 消防控制设备对室内消火栓系
最新回复
(
0
)