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  “We don' t have rush hours any more,”said Charles M. McLean, who runs the nation's busiest road.“We have rush periods, and they keep getting longer and longer.”McLean was describing Chicago's 235 miles of expressway, but the same might be said about almost any of the expressways that have become an important part of American city life--and about the heavy traffic that often blocks (阻塞) them.

  In Chicago, a computerized system has been developed that controls traffic on the city's seven expressways. Now one man--a controller--can follow the movement of Chicago's traffic by looking at a set of lights.

  The system uses electronic sensors (传感器) that are built into each expressway, half a mile apart several times a second, the computer receives information from each sensor and translates it into green, yellow, or red lights on a map in the control room. A green light means traffic is moving forty-five miles an hour, yellow means thirty to forty-five miles an hour, and red means heavy traffic--cars standing still or moving less than thirty miles an hour.

  “See that red light near Austin Avenue?”The controller asked a visitor ,“That' s a repair truck fixing the road, and the traffic has to go around it.”

  At the Roosevelt Road entrance to the expressway, the light kept changing from green to red and back to green again.“A lot of trucks get on the expressway there,”the controller explained.“They can' t speed up as fast as cars.”

  The sensors show immediately where an accident or a stopped car is blocking traffic, and a truck is sent by radio to clear the road. The system has lowered the number of accidents by 18 percent. There are now 1.4 deaths on Chicago' s expressways for each one hundred million miles traveled, while in other parts of the country there are 2.6.

  Traffic experts say that the Chicago system is the“coming thing”. Systems like Chicago's are already in use on some expressways in Los Angeles and Houston.“Chicago has taken the lead,”says New York city' s traffic director, and he adds,“We are far behind...”

(1)What would be the best title for this text?________

[  ]

A.Computerized Traffic Control System

B.Rush Periods Getting Longer

C.The Nation's Busiest Road

D.Sensors on Expressways

(2)How does the controller follow Chicago's traffic? ________

[  ]

A.By learning how to use a computer.

B.By waiting for the red light to turn to green.

C.By watching the sensors built into the expressways.

D.By looking at a set of lights on the map in the control room.

(3)What colour shows that the traffic moves the fastest? ________

[  ]

A.Red.
B.Yellow.
C.Green.
D.It' s uncertain.

(4)The system in Chicago ________.

[  ]

A.is really effective

B.is actually of very little use

C.will be sent to Los Angeles

D.is looked upon by New York' s traffic director

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  New York , May 25?   Millions of volunteers (志愿者)joined in a long chain spreading 4 125 miles across the world's richest nation Sunday and burst into songs , reaching the highest development in the Hands Across America road to raise 50 million for the nation's homeless and hungry.

  

  The chain began with a 6-year-old homeless girl named Amy in New York's Buttery Park. It spread across 16 states and Washington, D.C. where it crossed the White House   to the Queen Mary's port in California. The last people in the line were Bill and Mary Jones and their five small children, who lived in a family shelter (收容所) for the homeless in Venice, California.

  

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1.What is the main idea of the passage?

  

[  ]

     

A.Millions of volunteers support the poor.

     

B.The longest line is waiting for support.

     

C.The homeless and poor need help.

     

D.The richest nation faces the problem.        

2.The underlined word “raise” in the first paragraph means _______.

  

[  ]

                          
  

A.try to lift

  

B.manage to collect

  

C.bring up

  

D.join up

        

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A.both the homeless and the poor

  

B.the government officials, including President Regan

  

C.people in every field

  

D.people of 16 states except Amy

        

4.What do you think of the people in the chain spreading 4 125 miles?

  

[  ]

                          
  

A.They were hand in hand.

  

B.They were in good order.

  

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D.They were planned for safety.

        

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A.there is still a rebellion sometimes.

  

B.there is still many people waiting for jobs

  

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阅读理解

  New York , May 25?   Millions of volunteers (志愿者)joined in a long chain spreading 4 125 miles across the world's richest nation Sunday and burst into songs , reaching the highest development in the Hands Across America road to raise 50 million for the nation's homeless and hungry.

  

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  The chain was not unbroken some gaps were planned for safety, others opened where there were not enough people to cover the ground. But along most of the route, the healthy joined the sick, beautiful film stars , homeless beggars , wealthy artists , poor children and President and Mrs Regan all took places in the long line.

  

  

1.What is the main idea of the passage?

  

[  ]

     

A.Millions of volunteers support the poor.

     

B.The longest line is waiting for support.

     

C.The homeless and poor need help.

     

D.The richest nation faces the problem.        

2.The underlined word “raise” in the first paragraph means _______.

  

[  ]

                          
  

A.try to lift

  

B.manage to collect

  

C.bring up

  

D.join up

        

3.From the article, we know that the volunteers were made up of ________.

  

[  ]

        

A.both the homeless and the poor

  

B.the government officials, including President Regan

  

C.people in every field

  

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4.What do you think of the people in the chain spreading 4 125 miles?

  

[  ]

                          
  

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B.They were in good order.

  

C.They were troublesome.

  

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[  ]

        

A.there is still a rebellion sometimes.

  

B.there is still many people waiting for jobs

  

C.there are still some family shelters

           

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ISC(HS)Reference No.S006864            New South Wales

Student Date of Birth:19/08/1988   Department of Education and Training

                     International Students Centre

Hong Xue              827-839 George Street PO Box 707

60 Waratah Street                Broadway NSW 21007

Croydon Park NSW 2133       Phone:(612)9217 4801 1300 302 456

                        Fax:(612)9212 6721

                 http://www.tafensw.edu.au/international/

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[  ]

A.

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B.

To warn the recipient not to do anything against his student visa regulations again.

C.

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D.

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[  ]

A.

He is under 18 and studies in Australia with his parents.

B.

He is required to come home every night according to the rules.

C.

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D.

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To which address should the recipient reply if he feels like answering the letter?

[  ]

A.

Hong Xue at 60 Waratah Street, Croydon Park NSW 2133.

B.

Tracey Carlon at the Department of Immigration and Multicultural and Indigenous Affairs.

C.

Hong Xue at NSW Department of Education and Training.

D.

Tracey Carlon at 827-839 George Street, PO Box 707, Broadway NSW 21007.

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[  ]

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[  ]

A.

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阅读理解。

     The management and staff are happy to welcome you and will do all they can to make your stay an
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