单项选择题

What does the author want to tell us in Par

A．4 to Para. 9A. New technology used in public transportation.B. The future trends in public transportation.C. The automation through new technology.D. Advanced transit concepts.

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单项选择题

If you have physical handicaps, what kind of transit system can you use

A．Conventional transportation services.
B．Public transportation.
C．Suspended monorails.
D．All transit services which are accessible to the disable

单项选择题

The first two paragraphs want to tell us______.

A．the public transportation problems since the World War II
B．private transit systems were replaced by local government
C．why in the 1964 Urban Mass Transportation Act established
D．how to solve the public transportation revenue