New York, London, Paris and other big cities are exciting places to live in. There are many interesting things to see and to do. You can go to different kinds of museums, and see all kinds of plays and films. You can also buy things from allover the world.

　　But there are serious problems in big cities, too. It's ex-pensive to live there, and there are too many people in the places of big cities. Every year many people move to the cities to find jobs, study at good schools and receive good medical（医疗的） care. But sometimes these people can't find work or good places to live in. Also it is hard to keep the cities safe and clean.

　　Some people enjoy living in big cities, however, others do not. Before they move to big cities, they should think about the problems of living there.

(1)In big cities people can ________.

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A．go to different kinds of museums

B．see all kinds of plays and films

C．buy things from all over the world

D．A, B and C

(2)Which of the following is TRUE?

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A．Big cities are not clean and safe enough.

B．People can easily find good places to live in in big cities.

C．People can always have many chances to find work to do.

D．All people like to live in big cities.

(3)In this passage the writer thinks it is right for people ________.

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A．to move to big cities

B．not to move to big cities

C．to move to big cities without thinking of any problems

D．not to move to big cities before they think over the problems of living there

(4)This passage doesn't tell us that ________.

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A．Paris is an exciting place for people to live in

B．big cities have a lot of serious problems

C．it is hard to keep big cities clean

D．people in big cities usually are very dirty

(5)Which is the best title for this passage?

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A．Big Cities.

B．Interesting Things in Big Cities.

C．Good Schools in Big Cities.

D．New York, London and Paris.