首页
登录
职称英语
[originaltext] There have been many great inventions, things that changed th
[originaltext] There have been many great inventions, things that changed th
游客
2024-02-13
18
管理
问题
There have been many great inventions, things that changed the way we live. The first great invention was one that is still very important today -- the wheel. This is used in cars, trucks, and tractors, etc., and has made it easier to carry heavy things and travel long distances.
For hundreds of years after that there were few inventions that had as much effect as the wheel. Then in the early 1800’s the world started to change. There was little unknown land left in the world. People did not have to explore much anymore. They began to work instead to make life better.
In the second half of the 19th century, many great inventions were made. Among them were the camera, the electric light and the radio. These all became a big pan of our life today.
The first part of the 20th century saw mom great inventions: the helicopter in 1909, movies with sound in 1926, the computer in 1928, and the jet plane in 1930. This was also a time when a new kind of material was first made. Nylon came out in 1935. It changed the kind of clothes people wear.
The middle part of the 20th century brought new ways to help people get over diseases, They worked very well. They made people healthier and let them live longer. By the 1960’s most people could expect to live to be at least 60.
选项
A、The jet plane.
B、Movies with sound.
C、The radio.
D、The computer.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3447847.html
相关试题推荐
[originaltext]Thereseemsnevertohavebeenacivilizationwithouttoys,b
[originaltext]Thereseemsnevertohavebeenacivilizationwithouttoys,b
[originaltext]Manyloverspromisetobetogetherforever,inlifeandinde
[originaltext]Manyloverspromisetobetogetherforever,inlifeandinde
[originaltext]M:Doyouthinkyoungpeoplearegiventoomuchfreedomnowadays,
[originaltext]W:Dad!M:Yes?What’sthematter,Mary?W:I’mwonderingifIsh
[originaltext]W:Dad!M:Yes?What’sthematter,Mary?W:I’mwonderingifIsh
[originaltext]M:Thisisit.Iknowthatitissmallerthanyouwanted,butit
[originaltext]W:Mr.Watson,Iwonderwhetherit’spossibleformetotakeava
[originaltext]W:Mr.Watson,Iwonderwhetherit’spossibleformetotakeava
随机试题
PASSAGEONEBiology./Insects.从第2段提到的doctoralthesis首先可知作者是一个研究人员,第4段中的mycardind
HowtoSurviveaLayoffYou’velostyourjob,butit’s
After20yearsofmarriage,ahusbandmaystillnotunderstandhiswife.How
肾损伤保守治疗措施中正确的是()。A.早期下地活动 B.卧床3~10天 C
某工厂新工人月工资400元,工人人数500人;老工人月工资800元,工人人数10
女,17岁,左膝关节肿痛半月,伴高热,局部皮肤温度增高,拒动,浮髌实验阳性,诊断
为了讲解补间动画,王老师制作了一个flash课件,课件中,2个小球按照不同方向下
引起新生儿败血症的原因不包括A.皮肤黏膜屏障功能差 B.未愈合的脐部 C.免
某投机者以2150元/吨的价格买入5手大豆期货合约后,下列操作符合金字塔式增仓原
下列有关企业固定资产确认的说法中,正确的有( )。A.以经营租赁方式出租的机器
最新回复
(
0
)