首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
In the opinion of many Americans and Europeans, we only began to really explore our world in the sixteenth century. According to
In the opinion of many Americans and Europeans, we only began to really explore our world in the sixteenth century. According to
admin
2013-01-18
19
问题
In the opinion of many Americans and Europeans, we only began to really explore our world in the sixteenth century. According to them, the sailors of the ancient world did not explore distant parts of the world; they did not have the necessary knowledge or skills for long sea journeys. However, the people who have this opinion are forgetting two important facts of history.
First, sometimes early scientists have an idea which is correct, but scientists in later centuries do not believe it. For example, about 270 B. C., a Greek scientist had an idea which we all believe today: The earth moves around the sun. But for the following 1,600 years scientists did not believe this. In their opinion, the sun clearly moved around the earth. They discovered the truth again only in the fifteenth century!
The second fact of history that many people forget is this: Ancient does not mean primitive. For example, the ancient Egyptians knew a great deal about the stars; they used this knowledge to find their way across the oceans. Two thousand years ago a Greek scientist who lived in Egypt calculated the distance around the earth. The results of his calculations were close to the real distance we know today! So the ancients had a great deal of scientific knowledge. They also had skills which equaled the skills of to- day. For example, 1,300 years ago and before, fishermen in Ireland built their boats of wood and leather. Today some fishermen in Ireland still make boats of the same de- sign. They use tools and materials which are not very different from the tools and materitals which their ancestors used. Why? The ancient design of the boats was good, and with skillful sailors, these boats can sail in all kinds of weather.
Clearly long before the sixteenth century, people had the skill, the knowledge and the equipment which were necessary for long journeys by sea. The world did not have to wait until the sixteenth century for its first explorers!
According to the writer, why do Irish fishermen still use boats like the boats which their ancestors used 1,000 years ago?
选项
A、Boats made of wood or leather are light and fast.
B、The necessary materials are easily available.
C、They don’t have the money for expensive boats.
D、The design of the boats is very good.
答案
D
解析
第3段“Why The ancient design of the boats was good, and with skillful sailors, these boats can sail in all kinds of Weather”给出了此题的答案。
转载请注明原文地址:https://kaotiyun.com/show/cL2O777K
0
考博英语
相关试题推荐
Accordingtotheweatherforecast,whichisusually______,itwillsnowthisafternoon.
Thechildrenliketo______thenewEnglishteacher,whohasanoticeablemannerofwalking.
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwithagun,butthemanwiththeportablecomputerinbus
"IsGeorgereallyleavingtheuniversity?....Yes,butwouldyoumind______toanyone’:"
ThemostfamouspainterinVictoria’shistoryisEmilyCarr.Whenshewasachild,shediscoveredthatwalkinginthewoods【1】mo
Intheearly1960sWiltChamberlainwasoneofonlythreeplayersintheNationalBasketballAssociation(NBA)listedatoversev
Mostpeoplecanrememberaphonenumberforuptothirtyseconds.Whenthisshortamountoftimeelapses,however,thenumbersa
TheNationalTrustinBritain,togetherwithsimilarvoluntaryorganization,playsanincreasinglyimportantpartinthepreserv
UndergroundRailroadinU.S.historywasalooselyorganizedsystemforhelpingfugitiveslavesescapetoCanadaortoareasof
Evenplantscanrunafever,especiallywhenthey’reunderattackbyinsectsordisease.Butunlikehumans,plantscanhavethei
随机试题
溃疡性肠炎的治疗原则,正确的有
关于聚合酶链反应(PCR)引物的叙述正确的是
风险管理计划制定的成果的内容包括()。
不属于保险产品显著特点的是()。
【2018上】在心理学实验中,为了使小狗能够区分开圆形光圈和椭圆形光圈,研究者只在圆形光圈出现时才给予食物强化,而在呈现椭圆形光圈时不给予强化,那么小狗便可以学会只对圆形光圈做出反应而不理会椭圆形光圈。该过程称为()。
教育学生必须了解学生的年龄特征,这要求教师应具备的知识结构是()(潍坊峡山)
近年来,为各种关系、事实、行为进行公证的现象越来越普遍,根据《公证法》的规定,公证机关可予以办理公证的事项有()。
Whyis(1)fun?WhatdelightsmayitSpractitionerexpectashisreward?Firstisthesheerjoyofmakingthings.Asthechildd
Whatisthebenefitofdarkchocolate?
A、Itguaranteesfederalinvestmentinschools.B、Itisauniversallawthatappliestoeveryuniversity.C、Itstopsgenderdiscr
最新回复
(
0
)