单项选择题A．The license office provides the test vehicle.B．The examiner shows how to start, stop or park.C．The examiner watches you driving in your car.D．The test is carried out where there is little traffic.

单项选择题A．To demonstrate the importance of public health laws.B．To point out that without luck businesses will not succeed.C．To explain how traveling led to new inventions.D．To illustrate the importance of having the right product at the right time.