A.at least B.less than C.more than D.at most 4 Today more and more people live in cities.So there is usually 1 in a city to grow food. Most of the land in a city is used 2 homes,shops,roads and parks.Most food for city people is grown in the country.It is often brought to the city by 3 ,train and plane.Some food 4 comes into the city by car. Do you live in a city?If you 5 ,think of all kinds of food you eat in a day.All of the food comes from the country.The wheat for your bread is grown on farms in the country.So are vegetables. Water is 6 thing that cities get from the country.Everyone needs water every day.We use a little of it for 7 .But we use even more to 8 bathtubs,run showers and wash streets. The water used by cities comes mostly from rain.But people 9 not use the rain that falls on cities.The rain 10 dirty as it falls 11 dirty air.Once it hits city buildings or streets,the rain will 12 more dirt.It is not good for drinking 13 bathing. So cities must reach out to the clean country for water.There,the rain falls through 14 onto trees and grass.The fallen rain runs 15 rivers and lakes.So it is important to keep both cities and country clean. 查看更多

 

题目列表(包括答案和解析)

  There are more than 3,000 million people on the earth and about 2,500 languages. Of these languages only about twelve are used by more than 50 million people. Here are the names of some languages which have very wide use: Chinese, English, French, German, Japanese etc. All these languages have more people talking them today than ever before. A hundred and fifty years ago there were only about twenty million people who talked English, for example. Now there are at least two hundred and fifty million, and there may be many, many more.

根据短文内容,选择正确答案

(1)There are about ______ languages in the world.

[  ]

A3,000

B2,500

C5

D50 million

(2)Which languages are widely used in the world?

[  ]

AEnglish and Chinese

BGerman and Japanese

CFrench

DABC

(3)150 years ago, only about ______ people spoke English.

[  ]

A20,000

B200,000

C2,000,000

D20,000,000

(4)Which of the following languages has most speakers, do you think?

[  ]

AEnglish.

BFrench.

CChinese.

DJapanese.

(5)We know that now there are ______ people speaking English than before.

[  ]

Afewer

Bmuch less

Cmuch more

Dmany more

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Life in the future will be different from life today. Between then and now many changes will happen. But what will the changes be?
The population is growing fast. There will be many people in the world and most of them will live longer than people live now.
Computers will be much smaller and more useful,and there will be at least one in every home. And computer studies will be one of the important subjects in schools then. People will work fewer hours than they do now and they will have more free time for sports,watching TV and traveling. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.
There will be changes in our food,too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep,so meat will be more expensive. Maybe no one will eat it every day. Instead,they will eat more fruits and vegetables. Maybe people will be healthier. Work in the future will be different,too. Robots will do dangerous and hard work. Because of this,many people will not have enough work to do. This will be a problem.
【小题1】In the future there will be ______.

A.much more fruit B.fewer people 
C.less vegetables D.less people 
【小题2】Every family will have at least a ______ in the future.
A.robot B.cow C.TV set D.computer 
【小题3】In the future people don't have to ______.
A.work long hours B.work fast C.walk on foot D.eat meat 
【小题4】People may not eat ______ as much as they do today.
A.fruit B.fish C.meat  D.rice 
【小题5】One big problem in the future is that ______.
A.many people don't have to work 
B.many people will not be able to find work 
C.people have to work fast 
D.all the work will be done by robots 

查看答案和解析>>

  Life in the future will be different from life today.But what will the change be?

  The population is growing fast.There will be many people in the world and most of them will live longer than people live now.

  Computers will be much smaller and more useful and there will be at least one in every home.And computer studies will be one of the important subjects in school then.

  People will work fewer hours than they do now and they will have more free time for sports, watching TV and travel.Travelling will be much cheaper and easier.And many more people will go to other countries for holidays.

  There will be changes in our food, too.More land will be used for building new towns and houses for all the people.Then there will be less room for cows and sheep, so meat will be more expensive.Maybe no one will eat it every day.Instead they will eat more fruits and vegetables.Maybe people will be healthier.

  Work in the future will be different, too.Dangerous and hard work will be done by robots.Because of this, many people will not have enough work to do.This will be a problem.

(1)

In the future there will be ________.

[  ]

A.

much more fruits

B.

more meat

C.

less vegetables

D.

less people

(2)

Every family will have at least one ________.

[  ]

A.

robot

B.

cow

C.

TV set

D.

computer

(3)

In the future people don’t have to ________.

[  ]

A.

work long hours

B.

work fast

C.

walk on foot

D.

eat meat

(4)

People may not eat ________ as much as they do today.

[  ]

A.

fruit

B.

fish

C.

meat

D.

rice

(5)

One big problem in the future is that ________.

[  ]

A.

many people don’t have to work

B.

many people will not be able to find work

C.

people have to work fast

D.

all the work will be done by robots

查看答案和解析>>

Life in the future will be different from life today.Between then and now many changes will happen.But what will the changes be?

     The population (人口) is growing fast.There will be many people in the world and most of them will live longer than people live now.

     Computers will be much smaller and more useful, and there will be at least (至少) one in every room.And computer studies will be one of the important subjects in schools then.People will work fewer hours than they do now and they will have more free time for sports, watching TV and travel.Traveling will be much cheaper and easier.And many more people will go to other countries for holidays.

     There will be changes in our food, too. More land will be used for building new towns and houses for all the people.Then there will be less room for cows and sheep, so meat will be more expensive.Maybe no one will eat it every day.Instead they will eat more fruit and vegetables.Maybe people will be healthier.Work in the future will be different, too. Robots will do dangerous and hard work.Because of this, many people will not have enough work to do. This will be a problem.

(   )1.In the future there will be _______.

A. much more fruit                          B. more people

C. less vegetables                              D. less people

  (   ) 2.Every family will have at least a _____________ in the future.

          A. robot            B. cow         C. TV set                D. computer

(   ) 3.In the future people don’t have to __________________

          A. work long hours   B. work fast    C. walk on foot         D. eat meat

(   ) 4.People may not eat _________ as much as they do today.

          A. fruit             B. fish         C. meat                D. rice

(   ) 5.One big problem in the future is that ___________.

A many people don’t have to work

B. many people will not be able to find work

          C. people have to work fast      

D. all the work will be done by robots

查看答案和解析>>

Life in the future will be different from life today. Between then and now many changes will happen. But what will the changes be?

The population is growing fast. There will be many people in the world and most of them will live longer than people live now.

 Computers will be much smaller and more useful,and there will be at least one in every home. And computer studies will be one of the important subjects in schools then. People will work fewer hours than they do now and they will have more free time for sports,watching TV and traveling. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.

 There will be changes in our food,too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep,so meat will be more expensive. Maybe no one will eat it every day. Instead,they will eat more fruits and vegetables. Maybe people will be healthier. Work in the future will be different,too. Robots will do dangerous and hard work. Because of this,many people will not have enough work to do. This will be a problem.

1.In the future there will be ______.

A. much more fruit  B. fewer people

C. less vegetables  D. less people

2.Every family will have at least a ______ in the future.

A. robot           B. cow                   C. TV set       D. computer

3.In the future people don't have to ______.

A. work long hours  B. work fast C. walk on foot  D. eat meat

4.People may not eat ______ as much as they do today.

A. fruit         B. fish    C. meat    D. rice

5.One big problem in the future is that ______.

A. many people don't have to work

B. many people will not be able to find work

C. people have to work fast

D. all the work will be done by robots

 

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