题目内容：
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet I with a single line through the centre.听音频，回答下列问题。 A．To help young people improve their driving skills.
B．To alert teenagers to the dangers of reckless driving.
C．To teach young people road manners through videotapes.
D．To show teens the penalties imposed on careless drivers.
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