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
2023-10-15
35
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] 【M2】
选项
答案
their改为its
解析
(its的先行词为population,是单数。)
转载请注明原文地址:https://tihaiku.com/zcyy/3100927.html
相关试题推荐
ThemagazinepublishedbyyourEnglishClubhasbeenencouragingreaderstoexch
In1859,CharlesDickenspublishedhishistoricalnoveloftheFrenchRevolution
Undertheprincipleof______,theFederalGovernmentisdividedintoThreebranc
WhydidJanephoneMatt?[br][originaltext]M:Hello.MattThomasspeaking.W:
Didyouknowthatforevery20,000novelswritten,onlyonegetspublished?
Didyouknowthatforevery20,000novelswritten,onlyonegetspublished?
Didyouknowthatforevery20,000novelswritten,onlyonegetspublished?
Didyouknowthatforevery20,000novelswritten,onlyonegetspublished?
Didyouknowthatforevery20,000novelswritten,onlyonegetspublished?
Didyouknowthatforevery20,000novelswritten,onlyonegetspublished?
随机试题
Culturalrulesdetermineeveryaspectoffoodconsumption.Whoeatstogether
[originaltext]Californiaisalandofvarietyandcontrast.Almosteverytyp
Advancedtechnologyhasalreadypushedhumanbeingtoedges,suchasthepro
驾驶机动车发生交通事故,仅造成财产损失的,但是对交通事故事实及成因有争议的,应当
垄断是市场失调的一种表现。()
某道路客运公司主要经营县际旅游客运。2014年,该公司拥有额定座位数为40座的营
在采用备抵法核算应收账款坏账损失时,企业转销坏账应借记的会计科目是: A.营业
患者男,30岁。因“急性病毒性肝炎”入院,经治疗后治愈出院。对该患者的护理措施中
()对于小说相当于()对于软件A.诗歌;
《中华人民共和国合同法》规定,勘察、设计合同的内容包括( )等条款。A.质量要
最新回复
(
0
)