填空题
How is the traffic during the rush hour?
The traffic moves very ______.
填空题
What is the speed limit usually on the highways between cities in America?
______ per hour.
填空题
What will happen when people drive faster than speed limit?
The policeman can stop them and gives them ______.
填空题
When can't the drivers drive for a while according to the passage?
When they receive ______ tickets.
填空题
What is the rush hour?
The rush hour is when people are going to work or ______.