首页
登录
职称英语
[originaltext] When men first lived on the earth a long time ago, they had n
[originaltext] When men first lived on the earth a long time ago, they had n
游客
2023-08-03
55
管理
问题
When men first lived on the earth a long time ago, they had no proper place to live in. In order to get away from the heat of the sun, to keep themselves warm and dry, they found caves. Caves really gave them some kind of help. Some of these early men built their shelters up in the tree to escape wild animals. They had a hard life and had to go about from place to place for food. Much later on, their lives began to change. They learnt how to keep animals in herds. As they had to move their herds of animals from place to place for grassland, they had to build shelters which were easily carried about.
When they finally learnt the art of farming, they had to clean forests and started planting crops. After that, they had to think about building more permanent shelters. Old houses were built at first with wood and they even use grass as roofs. This went on for a long time. They kept making their houses better. Today, houses of all kinds are built. They are strong, permanent and can last a very long time.
选项
A、To escape wild animals.
B、To get the fruits up in the trees.
C、To keep themselves warm.
D、To keep themselves dry.
答案
A
解析
Why did some of the early men build their shelters up in the trees?
转载请注明原文地址:https://tihaiku.com/zcyy/2894527.html
相关试题推荐
[originaltext]TheInternethascreatedawholenewworldofsocialcommunic
[originaltext]W:Dr.Thomas?ThisisKeetBradleyfromthedailynews.I’dlike
[originaltext]M:Whatdidyousayyouweregoingtotakeupasacareer?W:Law
[originaltext]Themostobviousdifferencebetweenradioandtelevisionist
[originaltext]M:Interestinglecturetoday,didn’tyouthink?W:Well,Isuppos
[originaltext]W:Goodafternoon.HowcanIhelpyou?M:Goodafternoon.Iamlo
[originaltext]Thechancesareyou’vebeenusingappsforyears.Yourhomeo
[originaltext]ScoresonEnglishtestsareveryimportanttostudentsaround
[originaltext]Theproblemofleisureisnew.Untilveryrecenttimespeople
[originaltext]M:Hi,Sue.IwaswonderingifyoucouldfillmeinonMonday’sc
随机试题
Whattimeisitnow?[originaltext]F:What’sthetimebyyourwatch?M:It’ssix
关于远期利率协议的说法,正确的有()。A、买卖双方不需要交换本金B、卖方为名义借款人C、买卖双方按照协议利率与参照利率的差额支付结算金D、买方为
Chinaliesmainlyinthenortherntemperatezoneundertheinfluenceofmons
[originaltext]Thesolution,bothtopreventtheexcessesofpraiseandthe
胆固醇可转化为下列化合物,但应除外:()A.胆汁酸 B.维生素D3
蛛网膜下隙梗阻时脑脊液的特征是A.外观呈黑色 B.Ross-Jone试验阳性
在OSI的七层参考模型中,工作在第二层上的网间连接设备是()。A.集线器
既能杀虫,又兼有缓泻作用的药物是A.南瓜子 B.雷丸 C.川楝子 D
面试热点:为旅游文明保驾护航 热点背景: 4月6日起,北京延庆八达岭
某矿为扩大生产,需要进行改扩建。其中矿井增加一个通风井筒及井下运输巷道,并委托招
最新回复
(
0
)