首页
登录
职称英语
The comparatively treeless plains of North Africa have suffered a progressiv
The comparatively treeless plains of North Africa have suffered a progressiv
游客
2024-02-17
7
管理
问题
The comparatively treeless plains of North Africa have suffered a progressive drying up, both
【S1】______and man-made, but the region was【S2】______so rich in fertile soil that the district we now know as the Libyan Desert was, in the old days, part of the granary(粮仓)of the Roman Empire, and the centre of the Sahara【S3】______a busy trading population for a long period. That was when there were【S4】______. in plenty and the fields were the traditional "fields of the woods" -- clearings in the forest -- and therefore always tree【S5】______
It is the trees that lift the water and send【S6】______into the air so that it may fall as dew or rain further on. Trees reduce the speed of the wind, and provide shelter and shade; the roots【S7】______minerals in the soil and these are carried to the leaves which, when they have fulfilled their function, return to the earth, giving the soil the combination of minerals that plants require.
But through the ages Africa has been【S8】______. Successive invaders have felled the forest to provide grazing lands for their flocks and herds. With the removal of the essential tree cover, the water【S9】______was broken, the earth became feverish and sick, and in course of time was unable to support those who had broken the【S10】______of life by removing the earth’s green mantle -- the trees.
A)moisture I)fed
B)cycle J)exploited
C)water K)social
D)rhythm L)natural
E)contain M)forest
F)trap N)usually
G)once O)trees
H)surrounded [br] 【S3】
选项
答案
I
解析
该空应填入动词,根据上下文应选择fed,意思为“供养了(一个从事经商的民族)”。
转载请注明原文地址:https://tihaiku.com/zcyy/3458605.html
相关试题推荐
Thecompanymighthavesufferedmuchmoredamage______(要不是他及时发现大火).ifhehadn’t
[originaltext](29)UnrestinNorthAfricaandtheMiddleEasthaspushedoil
[originaltext](29)UnrestinNorthAfricaandtheMiddleEasthaspushedoil
[originaltext](29)UnrestinNorthAfricaandtheMiddleEasthaspushedoil
[originaltext]CamerooninWestAfricaisanationof24separatelanguages
StockpiledPesticidesHarmingAfricanPeople’sEnvironmentVast
StockpiledPesticidesHarmingAfricanPeople’sEnvironmentVast
StockpiledPesticidesHarmingAfricanPeople’sEnvironmentVast
StockpiledPesticidesHarmingAfricanPeople’sEnvironmentVast
StockpiledPesticidesHarmingAfricanPeople’sEnvironmentVast
随机试题
Theaccountsofeverysuchpubliccorporationheretoforeorhereaftercreatedsh
Rathersmallin______,sheisoftentakenforahigh-schoolstudent.A、statuteB、
[originaltext]Withinacontextofrapidtechnologicalchangeandshiftingma
在微机和小型机中通常采用的字母与常用字符编码是()。A.BCD码 B.AS
患者女性,65岁。餐后胃区不适2个月,伴呕吐、呕吐宿食,当地医院胃镜诊断胃溃疡位
下列选项中,不属于普通高中美术课程学习模块的是()。A.绘画?雕塑 B.综合
某公司2014年末净资产为100亿元,近三年平均可分配利润为2.5亿元。公司拟申
现代教育外部环境呈现出复杂和多元的特性。据中国日报报道:2010年6月13日下午
下列表述中,正确的是( )。A.2011年北京地区外贸进出El规模低于4000
男性,30岁,持续心前区疼痛2天,深吸气或咳嗽可加重,胸骨左缘第3、4肋间闻及抓
最新回复
(
0
)