What is the main topic of this passage（）
A person should rely on his friends for a business.
B. A good name will bring you money.
C. A company can make customers believe that it"s wonderful.
D. A company should advertise everything to survive.
According to the last paragraph, your choice of car insurance may also be influenced by （）
A. your driving habits
B. the kind of car to be insured
C. the attitude of your family members
D. your own taste and buying experience
It can be inferred from the passage that while communicating, （）
A. listening is a perfect way to respond to others
B. people keep silent because they don"t know the answer
C. keeping silent means being too shy to speak
D. it is easy to form the habit of listening silently
When buying car insurance, people often neglect （）
A. the damage to the car
B. the bills paid by the passengers
C. the part covering the medical bills
D. the background of the insurance company
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