首页
登录
职称英语
From the beginning rivers have played an important part in the life of man.
From the beginning rivers have played an important part in the life of man.
游客
2023-10-08
78
管理
问题
From the beginning rivers have played an important part in the life of man. Primitive man used rivers as a means of travel.
In ancient times, man settled near rivers or on river banks and built up large empires and civilizations. Rome today still stands on both sides of the Tiber. The Menam runs through modern Bangkok, still serving as a great waterway for the transport of goods and people.
Water is Nature’s most precious gift to man. Man needs water to irrigate his crops, to cook and to wash. In nations far and wide rivers means life and wealth. The Irrawady, Nile, Gangas and a host of other feed and clothe the nation around them. A shortage of water in heavily populated agricultural areas will cause great hardship and starvation as crops fail.
Water is also a source of energy and power. Man constructs huge dams across rivers to control the water for irrigation and obtain the energy needed to drive generators. The electrical power is then channeled to homes, cities factories, television stations and the military.
Man uses billions of liters of water each day. His main source of water comes from reservoirs which in turn obtain their water from the rivers.
选项
A、since the last century
B、for a very long time
C、since a few years ago
D、since a few hundred years ago
答案
B
解析
本题问的是什么时候河流对人们一直很重要?答案可以从文章第一段第一句From the beginning rivers have played an important part in the life of man中得出。
转载请注明原文地址:https://tihaiku.com/zcyy/3082165.html
相关试题推荐
Itisagoodthingthatyoungmenshouldbeginatthebeginningandoccupythem
Dave:It’simportanttounderstandthatit’snottoolate._______andthinkthat
[originaltext]W:Hi.I’msorrytointerruptyou,butIhavesomethingimportant
Importantpeopledon’toftenhavemuchfreetimebecausetheirwork____allthe
Packaging(包装)isanimportantformofadvertising.Apackagecansomethingm
Packaging(包装)isanimportantformofadvertising.Apackagecansomethingm
Packaging(包装)isanimportantformofadvertising.Apackagecansomethingm
Notuntilthebeginningofthetwentiethcenturydidthehumanbeingslearntop
Thesenseofsoundisoneofourmostimportantmeansofknowingwhatisgoi
Thesenseofsoundisoneofourmostimportantmeansofknowingwhatisgoi
随机试题
我喜欢两句诗:“山僧不解数甲子,一叶落知天下秋。”山上的和尚不知道如何计算里子,只观察自然,看到一片叶子落下,就知道已是秋天了。现代都市人正好相反,可以说是“落
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
国务院发布《风景名胜区管理暂行条例》的时间是()A.1980年 B.198
按照回收物品的渠道划分,逆向物流可分为退货逆向物流和( )。A.回收逆向物流
网络测试包括主动测试和被动测试,属于主动测试是(69)。A.使用ping命令
A.阳明经病 B.厥阴经病 C.太阳经病 D.少阴经病 E.少阳经病后头
2013年全国中高等学校研究生中,少数民族研究生所占比重约为:() A.5
救济原则是指公民、法人或者其他组织认为行政机关实施的行政许可使其合法权益受到损害
立卷类目是 a.案卷名册 b.移交目录 c.案卷目录
骨性牙颌面畸形是一种复杂的畸形,但不包括A.颅与颌 B.与颌 C.上颌与下颌
最新回复
(
0
)