单选题 .  Many people believe that Americans love their cars almost more than anything else. They are     1    about cars. Not only is the car the     2    means of transportation in the States, it has     3    become a "plaything".     4    the time youngsters become fourteen years old or even     5    , they're likely to start     6    of having their own cars.
    In the USA, the     7    family, if the father is not     8    work, can afford to buy a new car every five years. However, many young people     9    after school in order to save money to buy a car. Learning to drive and getting a driver license may be one of the most exciting     10    of a young person's life. Driver     11    is one of the most popular courses. At the end of the course the student will     12    a driving test for a license.     13    many, that piece of paper means that they have grown up.
    In the United States, many men and women     14    to have cars. People use cars to go to work.     15    drive cars to go shopping, to take the children to school or for other activities.1.