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
2024-08-12
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] 【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/3716438.html
相关试题推荐
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
随机试题
Theenginedidn’tstopbecausethefuelwasfinished.A、引擎不是因为燃料耗尽而停止运转。B、引擎停止运转
商业银行董事会负责本行资本充足率的信息披露,信息披露需保证其( ),以便市场参
富含纤维的药粉制备蜜丸时,需选用的赋形剂为A.嫩蜜B.炼蜜C.老蜜D.米糊E.蜂
下表为改革开放以来,某省注册医院数量发展情况表,根据下表,请问该省注册医院数量年
转基因作物商业化种植的发展速度较快,1992年只有一个国家种植,到1996年增加
下列商品期货不属于能源化工期货的是()。A.汽油 B.原油 C.铁矿
A.黄酮哌酯 B.氟他胺 C.阿夫唑嗪 D.非那雄胺 E.尼尔雌醇属于肾
制造业的重要战略地位包括()。A.制造业是立国之本、强国之基 B.制造业高质量
在配电线路受端加装并联电容器以减少线路电压损失,其适用的情况是()A.受端负荷
耐酸酚醛塑料管是一种具有良好耐腐蚀性和热稳定性的非金属管材,但不能用其输送的介质
最新回复
(
0
)