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
2023-09-02
64
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] 【C8】
选项
A、totally
B、predominantly
C、main
D、absolutely
答案
B
解析
逻辑衔接题.本处意思是:非洲的气候主要是热带气候.故选B predominantly“主要地”。
转载请注明原文地址:https://tihaiku.com/zcyy/2977665.html
相关试题推荐
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
Forthesustainabledevelopment,itisimportantto______(想出解决环保问题的办法).figureou
[originaltext]Man’sfirstrealinvention,andoneofthemostimportantinv
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
Whyaresleddogssaidtobephysicalwonders?[br]Whatisveryimportantinth
__________(无可否认)thatthismathematicianmadeimportantachievementsinthisfi
【B1】______[br]【B8】______[originaltext]OneofAmerica’smostimportant(26)
随机试题
Lookatthenotebelow.Youwillhearamanwhowantstobuysilktalkswiththe
WhatisthepercentageofalltheadultswhoarenowHIV-positiveinBotswana?[
InSaoPaulo,ababyboyissmiling,unawarethatacourtisdecidinghisfa
要素主义理论
关于流行性腮腺炎,下列说法正确的是A.并发睾丸炎易导致不育症 B.局部疼痛不明
某新建高速公路交工验收,沥青混凝土路面采用横向力系数测试车检测,己知该路面的抗滑
“画为心迹,境由心生”,艺术创作是一种心灵历程,是艺术家内心对自然与社会的真实体
下列关于会计职业道德和会计法律制度的区别表述中,不正确的是()。A、违反会计法
下边四个图形中,只有一个是由上边的四个图形拼合(只能通过上、下、左、右平移)而成
下列费用中,属于工程建设其他费的有()。A.研究试验费 B.建设管理费 C.
最新回复
(
0
)