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
4
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://www.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
[originaltext]M:WhenIsayIliveinSweden,peoplealwayswanttoknowabout
Apersonwithgoodmannersispopularwithothersbecause______.[br]Ifyourec
Avegetablecropexpertadvised______(将这些蔬菜放置在可以接受八到十个小时日晒的地方)aday.putting
蒙古族喜欢的颜色和数字为()。A.尚绿崇三 B.尚黄崇五 C.尚黑崇七 D
从某项综合能力测试中抽取100人的成绩,统计如表,则这100人成绩的标准差为()
下列哪些可用作泡腾崩解剂()。 A.酒石酸和硫酸钠 B.酒石酸和碳酸氢钠
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是
心理健康教育的对象主要组成是()。 A.心理障碍学生 B.正常学生 C.重
关于刚架桥的说法,正确的是()。A.它是由受压的梁板结构与受弯的柱结合在一起的
根据《招标投标法实施条件》,国有资金占控股主导地位依法必须根据招标的项目,可以采
最新回复
(
0
)