The air in the countryside is          ．So many people from the city go there on weekends．

A．soft                     B．pretty                    C．fresh                     D．delicious

In China, many people are leaving the countryside to find jobs in the cities, because the countryside is much poorer than the city, and often there isn't much work there. Services such as hospital and transport （交通） are usually much better in the city than in the countryside. They hope that their lives will improve when they move to the city.

    But in the big cities of Europe like London or Pads, people are moving out of the city. These rich families want to live a quieter life. They are tired of the noise and the dirt （尘土） of the city, and they are tired of the crowded streets, crowded trains and buses. They don't want to live in the cities any more. They want a house with a garden in the countryside, and breathe the fresh air there.

    So they move out of the cities. Some don't go very far, just a little way out of the city, to the towns near the cities, other people move to the real countryside with sheep, cows and green fields. There, they start new lives and try to make new friends.

    Not all those who move from the city to the countryside are happy. After two or three years, many people who have done this feel that it was a big mistake. They don't make so much money and there isn't much work to do. People in the countryside are very different and aren't always very friendly.

     As a result, quite a lot of people who have moved to the countryside move back to the city. "It's wonderful to see crowds in the streets and cinema lights," they say.

1.Which is NOT the reason for people moving to the cities in China?

    A．The countryside is much poorer than me city.

    B．People in the countryside have nothing to eat.

    C．People in the countryside don't have much work to do there.

    D．Services in cities are usually much better than those in the countryside.

2.Why do some rich families in Europe move to the countryside?

    A．Because they will find good jobs.

B．Because they are tired of living in the city.

C．Because they can make more money there.

D．Because they like feeding sheep and cows in the green fields.

3.After moving to the countryside, some people in Europe feel unhappy.

Because ______________

A．they can't make much money

B．there isn't much work for them to do in the countryside

C．some people in the countryside aren't always very friendly to them

D．all of the above

4.The underlined sentence in the last paragraph shows __________

A．they are happy to move back to the city

    B．they miss their friends in the countryside

    C．they still want to move to the countryside

    D．they are tired0f the noise and the crowded streets in the city

5.Tile best title of this passage may be “__________”

     A．A happy life                                   B．Living in the city

     C．Moving out or moving back                     D．Living in the countryside

In China, many people are leaving the countryside to find jobs in the cities, because the countryside is much poorer than the city, and often there isn't much work there. Services such as hospital and transport （交通） are usually much better in the city than in the countryside. They hope that their lives will improve when they move to the city.

    But in the big cities of Europe like London or Pads, people are moving out of the city. These rich families want to live a quieter life. They are tired of the noise and the dirt （尘土） of the city, and they are tired of the crowded streets, crowded trains and buses. They don't want to live in the cities any more. They want a house with a garden in the countryside, and breathe the fresh air there.

    So they move out of the cities. Some don't go very far, just a little way out of the city, to the towns near the cities, other people move to the real countryside with sheep, cows and green fields. There, they start new lives and try to make new friends.

    Not all those who move from the city to the countryside are happy. After two or three years, many people who have done this feel that it was a big mistake. They don't make so much money and there isn't much work to do. People in the countryside are very different and aren't always very friendly.

     As a result, quite a lot of people who have moved to the countryside move back to the city. "It's wonderful to see crowds in the streets and cinema lights," they say.

1.Which is NOT the reason for people moving to the cities in China?

    A．The countryside is much poorer than me city.

    B．People in the countryside have nothing to eat.

    C．People in the countryside don't have much work to do there.

    D．Services in cities are usually much better than those in the countryside.

2.Why do some rich families in Europe move to the countryside?

    A．Because they will find good jobs.

B．Because they are tired of living in the city.

C．Because they can make more money there.

D．Because they like feeding sheep and cows in the green fields.

3.After moving to the countryside, some people in Europe feel unhappy.

Because ______________

A．they can't make much money

B．there isn't much work for them to do in the countryside

C．some people in the countryside aren't always very friendly to them

D．all of the above

4.The underlined sentence in the last paragraph shows __________

A．they are happy to move back to the city

    B．they miss their friends in the countryside

    C．they still want to move to the countryside

    D．they are tired0f the noise and the crowded streets in the city

5.Tile best title of this passage may be “__________”

     A．A happy life                                   B．Living in the city

     C．Moving out or moving back                     D．Living in the countryside

For many years scientists have said that the earth is getting warmer. Now they have found something new-hot cities! In the southern US, they have found that cities become very hot in summer. For example, the city of Atlanta in Georgia has roof(屋顶) temperature of up to 50^oC while it is 27℃ in the streets! At night, the outside of buildings stays so hot that the heat of the city causes storms over the city!

China also has the same kind of problems. Every year more farmland is used for factories or offices. More housing is needed, too. As people become richer, they buy more cars. New roads are needed and new car parks are built in the city centers. This all makes cities hotter.

It isn’t easy to change the situation. City planners say that we should plant more trees in the middle of cities. Every new street should have trees on both sides, they say. Trees make the temperature lower, so we should have more trees in our parks and squares. We should also paint our roofs white. If we do this, they do not become so hot. Every roof in a hot and sunny country should have solar(太阳的) roof panels. The electricity from these can be used to run the air conditioners (空调)in the buildings.

People continue to cut down forests around the cities. This makes the problem worse. Cities are growing faster and faster. By the year 2025, four fifths(五分之四) of the population will be living in cities. If we go on like this, there will not be enough farmland to feed everyone in the world

1.The scientists have found       .

2.The way to make the city cooler is to       .

3.What will probably happen in the future according to the fourth paragraph(段落)?

4.What is the best title(题目)for the passage?