简述CARS的各项指标。

American cars are different （) ours.A. withB. atC. fromD. in

Several cars are available within this price range.（英译中)

This firm manufactures cars.（英译中)

参与CARS发生发展的主要炎症介质有

Henry Ford was the first toA．invent cars in large numbersB．sell cars in large numbersC．hav

A．Bicycles.B．Cars.C．Machines.D．Farm tools.