题目内容：

Questions are based on the following passage.

1.

A. Information about the features of the car.

B. Message about the prices of the car.

C. A larger discount than what dealers offer.

D. Comments about the car from other customers.

2.

A. Good service from professional staff.

B. Trial driving by the buyer.

C. Additional insurance benefits from dealers.

D. Driving license from the government.

3.

A. It manufactures advanced electric cars.

B. It cooperates well with car dealers.

C. Its online website offers comprehensive car information.

D. It can deliver cars to customers after online purchase.

4.

A. It provides more car information than new cars.

B. It is sold cheaper with less sales cost.

C. Used cars are generally sold at less than 2000 dollars.

D. Used car market is bigger than new car market.