首页
登录
职称英语
Thomas Malthus published his Essay on the Principle of Populationalmost 200
Thomas Malthus published his Essay on the Principle of Populationalmost 200
游客
2024-08-11
12
管理
问题
Thomas Malthus published his Essay on the Principle of Population
almost 200 years ago. Ever since then, forecasters have being warning 【M1】______
that worldwide famine was just around the next corner. The fast-growing
population’s demand for food, they warned, would soon exceed their 【M2】______
supply, leading to widespread food shortages and starvation.
But in reality, the world’s total grain harvest has risen steadily over the
years. Except for relative isolated trouble spots like present-day Somalia, 【M3】______
and occasional years of good harvests, the world’s food crisis has remained 【M4】______
just around the corner. Most experts believe this can continue even as if 【M5】______
the population doubles by the mid-21st century, although feeding 10 billion
people will not be easy for politics, economic and environmental reasons. 【M6】______
Optimists point to concrete examples of continued improvements in yield.
In Africa, by instance, improved seeds, more fertilizers and advanced 【M7】______
growing practices have more than double corn and wheat yields in an 【M8】______
experiment. Elsewhere, rice experts in the Philippines are producing
a plant with few stems and more seeds. There is no guarantee that plant 【M9】______
breeders can continue to develop new, higher-yielding crop, but most 【M10】______
researchers see their success to date as reason for hope. [br] 【M5】
选项
答案
去掉as
解析
(even if作“即使”讲,引导让步状语从句。)
转载请注明原文地址:https://tihaiku.com/zcyy/3715546.html
相关试题推荐
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
随机试题
Incomparisonwiththelivesofotherpostgraduatestudents,thelifeofas
Althoughscientistsclaimthattheseemingly(i)____languageoftheirreportsi
中国民主革命的任务是()A.反对资产阶级,建立无产阶级专政 B.发展生产力,
A.砖带形基础 B.钢筋混凝土带形基础(无梁式) C.钢筋混凝土独立基础
关于膜材的表述错误的是A.乙烯-醋酸乙烯共聚物的英文缩写为E.VA. B.PV
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
对肾素-血管紧张素系统的描述,正确的是( )。A.肾素由肾小球外系膜细胞合成和
在现代社会,各国的市场是紧密联系在一起的,因此,各种市场要素都可以跨境流动.包括
下列国家中,其邮政企业免缴营业税、增值税和消费税的是( )。 A.法国
(2014年真题)下列组织或个人中,不能成为合同法律关系主体的是( )。A.自
最新回复
(
0
)