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
11
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/3593938.html
相关试题推荐
Animportantpropertyofascientifictheoryisitsabilityto________further
[originaltext]Currentstudiesshowthatwhatgoesonlabelsisanimportant
[originaltext]Currentstudiesshowthatwhatgoesonlabelsisanimportant
Familysupportisimportanttochildren’semotionaldevelopment,especiallythe
[originaltext]Investmentinthepublicsector,suchaselectricity,irrigat
[originaltext]Investmentinthepublicsector,suchaselectricity,irrigat
Itisimportant______(每个学生都要理解校规).everypupil(should)beabletounderstandthe
[originaltext]W:Ican’tbelieveKarenislateforsuchanimportantoccasiona
[originaltext]W:Ican’tbelieveKarenislateforsuchanimportantoccasiona
[originaltext]W:Ican’tbelieveKarenislateforsuchanimportantoccasiona
随机试题
1 Oneofthegoodthingsformeninwomen’sliberationisthatmennolongerha
[originaltext]Whenwethinkofgames,thereareallkindsofthings.Maybeyou’
A.0A B.2.5A C.0.24A D.0.2A
木结构设计规范规定,“木结构建筑不应超过三层”,其主要依据为下列何项?()A
采用超声回弹综合法检测卵石混凝土的抗压强度。请在以下所列各条中选择、判断致使混凝
治疗血热型胎动不安,应首选的方剂是()A.保阴煎 B.胎元饮 C.
患者,女性,54岁,因患直肠癌入院,明日手术,遵医嘱行大量不保留灌肠。灌肠筒内液
A.胶囊剂 B.栓剂 C.颗粒剂 D.注射剂 E.滴眼剂以上需要进行粒度
根据我国《公司法》的规定,()应设独立董事。A.私有企业
我国《固体废物污染防治法》中对于固体废物污染环境问题做了有关规定,下列选项叙述不
最新回复
(
0
)