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 made it easier to carry heavy things and to travel long distances.For hundreds of years aft

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/16 15:20:06
Therehavebeenmanygreatinventions,thingsthatchangedthewaywelive.Thefirstgreatinventionwasonethatissti

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 made it easier to carry heavy things and to travel long distances.For hundreds of years aft
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 made it easier to carry heavy things and to travel long distances.
For hundreds of years after that there were few inventions that had as much effect(影响) as the wheel.Then in the early 1800’s the world started to change.There was little unknown land left in the world.People didn’t have to explore(探测) much any more.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 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 jet planes in 1930.This was also a time when a new material was first made.Nylon came in 1935.It changed the kind of clothes people wear.
By this time most people had a very good life,Man has a desire to explore again,The world was known to man but the stars were not.Man began looking for ways to go into space.Russia made the first step.Then the United States took a step.Since then other countries,including China and Japan m have made their steps into space.
In 1969 man took his biggest step from the earth.Americans first walked on the moon.This is certainly just a beginning thought.New inventions will some day allow us to do things we have never yet dreamed of.
1.This passage talks mainly about________.
A.why cars were very important B.when light was invented
C.which country made the first step into space D.how inventions effect people’s life
2.Nylon came out nearly at the same time as _______.
A.radio B.camera C.jet planes D.movies
3.Which of the statements is not true?
A.The wheel was the first great invention that is still very important today.
B.America,Russia,Japan and China began to explore the stars before 1969.
C.In the early 1800’s people began to work instead of exploring more unknown land to make life better.
D.New invention will change our life greatly in the future.
4.What does the underlined words“ a desire” mean in the fifth paragrph?
A.A good way B.A new invention C.A strong wish D.A wonderful idea
5.Man didn’t have a desire to explore a lot_______.
A.at the beginning of the 1800’s B.in the 1960’s
C.since the 1900’s D.from the 1800’s to the 1960’s

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 made it easier to carry heavy things and to travel long distances.For hundreds of years aft
DCBCA
很高兴为你解答,欢迎追问哦~

Many of us have been there. 这句话什么意思? have been there 中文翻译 have been there ·In recent years there have been many changes,可否写成In recent years there were many changes, there have been many books about historythere have been 这里是不是用了倒装?there have been many books about history是用了什么结构?THERE 后面不能加HAVE? There have been many great inventions or things that changed the way we live.翻译 There have been many great inventions.One of the first greatest inventions is still very important There have been many great changes in our city____(最近几年) 英语翻译Another good-bye,and there have been so many!请翻译, there far been many so in this trees have park 的连词成句 I like Beijing very much and I(have been)there many times.考的知识点? there have been many changes in ______(recently)years请解析 为什么要用形容词 How many times have you been there? Only one time 改错 There have been many writers who used their pens to fight things that were wrong. There have been many changes in this place. 这句中为什么用have?主语是什么?用have的决定因素是什么 There have been many changes in this place.这句中为什么用have?主语是什么?用have的决定因素是什么 Many a boy and many a girl ( )there.1.have been2.have gone 3.has been 4.has been 原因,最好每个选项都分析哦 There have been many change in Beijing.(同义句)Many changes ____ ____ ____in Beijing.急