Please identify the casue and effect of the problem in the following s

1.Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas.选项： A:The problem is "The cities have grown so large."; B:The cause is "Many people have poured into the cities."; C:The effect is "Now about 50% of the Earth's population lives in urban areas."; D:None of them

2.Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas.选项： A: The effect is "Now about 50% of the Earth's population lives in urban areas."; B:The cause is "Many people have poured into the cities."; C:The problem is "The cities have grown so large."; D:None of them

3.Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas.选项： A: The effect is "Now about 50% of the Earth's population lives in urban areas."; B:The cause is "Many people have poured into the cities."; C:The problem is "The cities have grown so large."; D:None of them

4.Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas.选项： A:None of them; B:The effect is "Now about 50% of the Earth's population lives in urban areas."; C:The cause is "Many people have poured into the cities."; D:The problem is "The cities have grown so large."

5.Please identify the effect in each of the following situation. In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. 选项： A、The cities have grown so large. B、Many people have poured into the cities. C、Now about 50% of the Earth's population lives in urban areas. D、None of them.

6.Many small towns have experienced new population growth from the cities. These newcomers t

7.Which of the following is a change in city development in the 20th century A．More than half of African population will live in cities.B．Many cities in Asia will have more than 20 million inhabitants.C．Cities in the developing world will be even larger.D．More cities in Asia have more than one million people.

8.Nearly half of the world's population currently lives in cities. 选项： A:正确 B:错误

9.Air pollution People and air pollution are often in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different thi

10.Which of the following is true [A] Big cities are not clean and safe enough. [B] People can easily find good places to live in big cities. [C] People can always have many chances to find work to do.

11.____ so many young people want to live in cities is because they want to have fun there. 选项： A、Why B、That C、Whethe D、How

12.The British population is very unequally distributed: over of the total population lives in urban areas.

13.The British population is very unequally distributed: over of the total population lives in urban areas.

14.The British population is very unequally distributed: over of the total population lives in urban areas.

15.青书学堂: By now most freshmen have grown so used to university life that they have forgotten all those___ about the university they originally had.

16.We are fascinated by many things.These things are about cats.One of the things is the popular belief.People believe cats have nine lives. 选项： A、We are fascinated by many thing are about cats.One of the things is the popular belief.People believe cats have nine lives. B、One of the things that fascinates us about cats that they have nine lives is the popular belief. C、One of the things that fascinates us about cats is the popular belief that they have nine lives. D、We are fascinated by many things are about cats.One of the things is the popular belief cats have nine lives.

17.For years scientists have been worried about the ________ of air pollution on the earth’s natural conditions. 选项： A、effect B、development C、account D、cause

which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea tooThere was a big housing problem after the Second World War 选项： A: in London B: in the rural areas C:in many big cities">18.Blocks of “high-rise” flats have been built in large numbers in London and in many other big cities. Just after the Second World War these big, twenty-to-thirty storey buildings, hundreds of feet in height, were thought to be the ideal solution to the housing problem. For on the one hand, there was severe housing shortage, but on the other hand, there was lack of space to build houses in urban areas. Blocks of "high-rise” flats seemed, at first, to be able to solve the problem, since they can offer space for more families to live in on less land・ The beautiful, modern apartments in the high-rises were much sought after by people who lived downtown. Hundreds of the vast blocks had been built before anyone began to doubt about whether they were good solutions or not. Are they suitable places for people, children especially, to live in? A well-known British architect, who personally designed many of these buildings, now believes that the high-rises may well make those people who have been housed in them suffer a great deal. Evidence has been collected by social workers > which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea tooThere was a big housing problem after the Second World War 选项： A: in London B: in the rural areas C:in many big cities

which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea tooThere was a big housing problem after the Second World War 选项： A: in London B: in the rural areas C:in many big cities">19.Blocks of “high-rise” flats have been built in large numbers in London and in many other big cities. Just after the Second World War these big, twenty-to-thirty storey buildings, hundreds of feet in height, were thought to be the ideal solution to the housing problem. For on the one hand, there was severe housing shortage, but on the other hand, there was lack of space to build houses in urban areas. Blocks of "high-rise” flats seemed, at first, to be able to solve the problem, since they can offer space for more families to live in on less land・ The beautiful, modern apartments in the high-rises were much sought after by people who lived downtown. Hundreds of the vast blocks had been built before anyone began to doubt about whether they were good solutions or not. Are they suitable places for people, children especially, to live in? A well-known British architect, who personally designed many of these buildings, now believes that the high-rises may well make those people who have been housed in them suffer a great deal. Evidence has been collected by social workers > which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea tooThere was a big housing problem after the Second World War 选项： A: in London B: in the rural areas C:in many big cities

20.Blocks of "high-rise” flats have been built in large numbers in London and in many other big cities. Just after the Second World War, these big, twenty-to-thirty storey buildings* hundreds of feet in height, were thought to be the ideal solution to the housing problem. For on the one hand, there was severe housing shortage, but on the other hand, there was lack of space to build houses in urban areas. Blocks of "high-rise" flats seemed, at first, to be able to solve the problem, since they can offer space for more families to live in on less land. The beautiful, modern apartments in the high-rises were much sought after by people who lived downtown. Hundreds of the vast blocks had been built before anyone began to doubt about whether they were good solutions or not. Are they suitable places for people, children especially, to live in? A well-known British architect, who personally designed many of these buildings* now believes that the high-rises may well make those people who have been housed in them suffer a great deal. Evidence has been collected by social workers, which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers. People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies. As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing y Shanghai and Guangzhou. Perhaps we should also reconsider the idea too.There was a big housing problem after the Second World War 选项： A: in London B: in the rural areas C: in many big cities

21.How did the great depression of the 1930s help the blues to spread? 选项： A、.Many people from the south, including blues musicians, travelled north to the big cities. B、.Many people from the north, including blues musicians, travelled south to the big cities. C、.Many people from the west, including blues musicians, travelled east to the big cities. D、.Many people from the east, including blues musicians, travelled west to the big cities.

which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea too

Blocks of "high-rise” flats were thought to be the ideal solution to the housing problem, because

选项： A:

there was severe house shortage in big cities

B:

there was less and less land to build houses in big cities

C:

they were built on less land and were able to house a lot more people

">22.Blocks of “high-rise” flats have been built in large numbers in London and in many other big cities. Just after the Second World War these big, twenty-to-thirty storey buildings, hundreds of feet in height, were thought to be the ideal solution to the housing problem. For on the one hand, there was severe housing shortage, but on the other hand, there was lack of space to build houses in urban areas. Blocks of "high-rise” flats seemed, at first, to be able to solve the problem, since they can offer space for more families to live in on less land・ The beautiful, modern apartments in the high-rises were much sought after by people who lived downtown. Hundreds of the vast blocks had been built before anyone began to doubt about whether they were good solutions or not. Are they suitable places for people, children especially, to live in? A well-known British architect, who personally designed many of these buildings, now believes that the high-rises may well make those people who have been housed in them suffer a great deal. Evidence has been collected by social workers > which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea too

Blocks of "high-rise” flats were thought to be the ideal solution to the housing problem, because

选项： A:

there was severe house shortage in big cities

B:

there was less and less land to build houses in big cities

C:

they were built on less land and were able to house a lot more people

which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea too

Blocks of "high-rise” flats were thought to be the ideal solution to the housing problem, because

选项： A:

there was severe house shortage in big cities

B:

there was less and less land to build houses in big cities

C:

they were built on less land and were able to house a lot more people

">23.Blocks of “high-rise” flats have been built in large numbers in London and in many other big cities. Just after the Second World War these big, twenty-to-thirty storey buildings, hundreds of feet in height, were thought to be the ideal solution to the housing problem. For on the one hand, there was severe housing shortage, but on the other hand, there was lack of space to build houses in urban areas. Blocks of "high-rise” flats seemed, at first, to be able to solve the problem, since they can offer space for more families to live in on less land・ The beautiful, modern apartments in the high-rises were much sought after by people who lived downtown. Hundreds of the vast blocks had been built before anyone began to doubt about whether they were good solutions or not. Are they suitable places for people, children especially, to live in? A well-known British architect, who personally designed many of these buildings, now believes that the high-rises may well make those people who have been housed in them suffer a great deal. Evidence has been collected by social workers > which suggests that people do suffer. They complain about severe loneliness and deep depression living within these great towers・ People also talk about lack of communication with others, no easy access to a playground for children, no chances for adults to get familiarized with each other. Many people say that they have lived next door to each other for years in the same building, but they never know who their neighbors are. Some experts say that a large number of people living in the high-rises suffer from mental disorder and have even developed criminal tendencies・ As a result of these new discoveries, plans for new high-rise blocks are being reconsidered. We are now building up many high-rises in big cities such as Beijing, Shanghai and Guangzhou. Perhaps we should also reconsider the idea too

Blocks of "high-rise” flats were thought to be the ideal solution to the housing problem, because

选项： A:

there was severe house shortage in big cities

B:

there was less and less land to build houses in big cities

C:

they were built on less land and were able to house a lot more people

24.By now most freshmen have grown so used to university life that they have forgotten all those___ about the university they originally had. 选项： A:concerns B:worry C:dreams D:ambition

25.What is the CAUSE in the following sentence--- Many coastal cities and regions have recently been experiencing flooding because of the melting of polar icecaps. （）选项： A:Many coastal cities B:Many coastal cities and regions C:Experiencing flooding D:The melting of polar icecaps

26.From 1990 to 2010, more than ______ people in China moved from rural areas into cities. Average_____ yearly growth (of urban migration). Annual (urban) population increase:_______, 470 million;______ , 560 million;______ , 675 million;______ , 950 million._____children born each day (in urban areas).Urban population will_____by 2030.

27.中国大学MOOC:"People have to _____noise pollution in big cities.";