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
12
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] 【C15】
选项
A、Since
B、Even
C、Though
D、If
答案
C
解析
逻辑衔接题。本处意思是:尽管气候变化会影响整个大陆,但是它的…在整个大陆是不同的。故选C though“尽管”。
转载请注明原文地址:https://tihaiku.com/zcyy/2977672.html
相关试题推荐
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
UsingLandWiselyAveryimportant
[originaltext]Man’sfirstrealinvention,andoneofthemostimportantinv
[originaltext]Atonetimeitwasthemostimportantcityintheregionabu
Televisionisnowplayingaveryimportantpartinourlife.Buttelevision,
【B1】______[br]【B11】______[originaltext]OneofAmerica’smostimportant(26
【B1】______[br]【B10】______[originaltext]OneofAmerica’smostimportant(26
【B1】______[br]【B8】______[originaltext]OneofAmerica’smostimportant(26)
随机试题
Welookforwardtothedaywhenthecarwillbereplacedbysomelessdangerous_
[originaltext]Asresearcherslearnmoreabouthowchildren’sintelligenced
舞龙(thedragondance)广受全国各民族人民的喜爱。早在商代(theShangDynasty),就已经出现了人们聚在一起祭龙求雨的记载
Dg'(x)计算。
网络配置如图所示,其中使用了一台路由器、一台交换机和一台集线器,对于这种配置,下
寒邪致病,症见肢体屈伸不利,是由于()A.寒性凝滞,痹阻经脉 B.寒客肌
血气分析仪直接测定的三项指标是A.pH、PCO、TCOB.pH、PO、SaOC.
下列关于工程造价控制主要方法的表述中,不正确的是( )。A.限额设计并不是一味考
每当事故灾难事件应急处置工作结束后,当地政府都应当及时组织和协调有关部门,理顺工
开盘价是当日某一期货合约的交易开始前10分钟经集合竞价产生的成交价格。()
最新回复
(
0
)