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] 【M4】
选项
答案
good改为poor/bad
解析
(这里要表达的是“偶尔有些年份收成不好”,因此要用poor/bad。)
转载请注明原文地址:https://tihaiku.com/zcyy/3714808.html
相关试题推荐
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
随机试题
设有齐次线性方程组 试问a为何值时,该方程组有非零解,并求其通解.
下列关节脊柱MRI不正确的是:()A.骨皮质T1WI、T2WI均为低信
额定电压110kV的辐射型电网各段阻抗及负荷如图所示,已知电源A的电压为121k
茂腔是山东独特的地方戏曲。由茂腔经典剧目《墙头记》改编制作而成的茂腔动漫剧既具有
上市公司拟聘请某证券公司作为其独立财务顾问,下列事项影响该证券公司作为独立财务顾
计时工资不包括()。A:小时工资制 B:日工资制 C:月度工资制
精加工策略的实质是() A.重现学习材料B.建立信息之间的联系 C.把材
下列限制短路电流的措施对终端变电所来说,哪一项是有效的?()A.变压器并列运行
某河道控制断面BOD5、氨氮、DO执行的水质标准分别是4.0mg/L、1.0mg
特种设备制造、安装、改造单位应当具备的条件不包括()。A.有与生产相适应的专业
最新回复
(
0
)