首页
登录
职称英语
[originaltext]There have been many great inventions, things that changed the wa
[originaltext]There have been many great inventions, things that changed the wa
游客
2024-02-12
64
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 part of our life today.
The first part of the 20th century saw more 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 tractor.
B、The car.
C、The wheel.
D、The steam engine.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3444542.html
相关试题推荐
[originaltext]InGreeceonlyrichpeoplewillrestinpeaceforeverwhenth
[originaltext]InGreeceonlyrichpeoplewillrestinpeaceforeverwhenth
[originaltext]InGreeceonlyrichpeoplewillrestinpeaceforeverwhenth
[originaltext]Theteacherhasaverypeculiarjob.Itiseasyinsomeways,
[originaltext]Wespentadayinthecountry,pickingwildflowers.Ourcar
[originaltext]M:Hi,MissRowling,howoldwereyouwhenyoustartedtowrite?
[originaltext]M:Hi,MissRowling,howoldwereyouwhenyoustartedtowrite?
[originaltext]Formanyyears,T-shirtsweresimpleshort-sleevedundershirt
【B1】[br]【B11】[originaltext]Thehumanbraincontains10thousandmillionc
【B1】[br]【B10】[originaltext]Thehumanbraincontains10thousandmillionc
随机试题
Heis______kindanoldmanthatallthechildrenlikehim.A、veryB、soC、suchB
Indeed,almosteveryscientistnowfindsitimpossibletoreadalltheworksrel
[originaltext]So,nowweareintheroomwithnaiveart,producedintheUni
如图所示,圆轴的扭矩图为:
( )既不是图像编码也不是视频编码的国际标准。A.JPEG B.MPEG
枕后位俯屈不良时,常见的胎头最低点是A.单侧顶骨 B.后囟 C.前额部 D
在应对风险的基本措施中,()属于消极风险应对策略。A.改变项目计划,以排除风险或
抗过敏药阿司咪唑又称为A:酮替芬 B:息斯敏 C:开瑞坦 D:克咳敏 E
下表是我国2011年主要商品进口数量、金额及其占比情况。请问单价(金额+数量)低
脊髓灰质炎混合疫苗在一岁以内应服用几次( )。A.1次 B.2次 C.3次
最新回复
(
0
)