首页
登录
职称英语
Agriculture is undoubtedly the most important sector in the economies of m
Agriculture is undoubtedly the most important sector in the economies of m
游客
2024-05-11
31
管理
问题
Agriculture is undoubtedly the most important sector in the economies of most non-oil exporting African countries. It【C1】______ about 30% of Africa’s GDP and contributes【C2】______ 50% of the total export value,【C3】______ 70% of the continent’s population depending on the sector for their【C4】______ . Production is subsistence in nature with a high【C5】______ on the rain. The debate on climate change and its impacts on agriculture is【C6】______ very crucial to the very survival of the continent and its people. The continent is particularly【C7】______ to climate change because it includes some of the world’s poorest nations.
The climate in Africa is【C8】______ tropical in nature, which is broadly【C9】______ into three main climatic zones:【C10】______ equatorial, dry, and temperate(温带). Within these zones, altitude and other localized【C11】______ also produce distinctive regional climates.
Climate change,【C12】______ indicated by prolonged drought is one of the most serious climatic【C13】______ affecting the agricultural sector of the continent. As most of the agriculture activities in African countries hinges on rain fed, any adverse changes in the climate would likely have a【C14】______ effect on the sector in the region.
【C15】______ changes in the climate may affect the whole continent, its【C16】______ may vary across the continent. In northeast Africa, more intense dry periods and shorter wet seasons are expected to affect even huge river systems such as the Blue Nile, leading to serious water shortages and【C17】______ consequences to the agriculture and forestry sectors throughout the region. East and Central Africa will also see its agricultural【C18】______ decline. Coastal areas may also be affected by rising sea levels and intrusion of salt water into inland freshwater resources. The staple food for the region, maize, is particularly susceptible to drought. Wetlands of international importance and wildlife are also under threat from【C19】______ in Southern Africa. Climate change, therefore, is expected to worsen the food supply,【C20】______ , exacerbate the widespread poverty in the region. [br] 【C12】
选项
A、partially
B、specially
C、mostly
D、especially
答案
D
解析
逻辑衔接题.本处意思是:气候变化,尤其是持续的干旱是最严重的气候灾害之一。故选D especially“尤其”。
转载请注明原文地址:https://tihaiku.com/zcyy/3593935.html
相关试题推荐
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
Theproblemofpopulationismainlyman-made.[br]Itisveryimportanttheactu
UsingLandWiselyAveryimportant
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
Televisionisnowplayingaveryimportantpartinourlife.Buttelevision,
Whyaresleddogssaidtobephysicalwonders?[br]Whatisveryimportantinth
__________(无可否认)thatthismathematicianmadeimportantachievementsinthisfi
SomehistorianssaythatthemostimportantcontributionofDwightEisenhowe
随机试题
•Readthetextbelowabouthowtoformagoodmanager.•Inmostofthelin
ManagementinCyberspaceVirtualrealityisoftenusedt
【B1】[br]【B5】[originaltext]HowtoprotectchildrenWebfansfromunsuitabl
InthisageofInternetchat,videogamesandrealitytelevision,thereisno
发生重大医疗过失行为医疗机构向当地卫生行政部门报告的时限要求是()A.18
根据《上海证券交易所科创板股票交易特别规定》,首次公开发行上市的股票,上市后前(
站用变电源电压等级、联结组别、()、相角不一致时,严禁并列运行。开路阻抗$;
公安机关采取有社会影响的行动,须向党委指示报告,请党委研究并作出指示。此做法属于
新疆维吾尔自治区某多民族杂居的地区(当地通用语言为汉语)发生了一起故意伤害案件,
下列哪项不属于选择变压器的技术条件?()A.容量 B.系统短路容量 C.短
最新回复
(
0
)