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
10
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] 【M8】
选项
答案
double改为doubled
解析
(此处应为现在完成时,more than是插入语。)
转载请注明原文地址:https://tihaiku.com/zcyy/3715549.html
相关试题推荐
What’stheaimofthemessagepublishedinnewspapers?[originaltext]Thepandemi
ForyearsbeforeThomasJeffersonbecamePresidentin1801,hehaddreamedofse
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
随机试题
Thesocialdevelopmentisaskingmorefrombothparentswhohavetotakefull
[originaltext]M:I’mAviArditti,andthisweekonWordmaster:wehaveaspecia
[originaltext]Howareyoupettingalong?[/originaltext][originaltext]What’sth
AnimalsontheMoveA)Itlookedlikeascenefrom"Jaws"
(2017年)企业支付的下列保险费,不得在企业所得税税前扣除的是( )。A.企业
男,43岁,有胃溃疡病史10年,近3个月疼痛加剧并失去节律性,伴嗳气,无呕吐,换
患者,男性,27岁,右下腹持续性疼痛伴呕吐5小时,检查右腹股沟区包块,有明显压痛
个人贷数的贷前调查是控制贷款风检最重要的环节,贷前调查的方式主要有( )A.与
WHO癌症三阶梯止痛原则为A.能口服尽量口服 B.用药个体化 C.按时给药
根据我国《民事诉讼法》的规定,当事人不服地方人民法院第一审判决的,有权在判决书送
最新回复
(
0
)