[单项选择]The private car is assumed to have widened our horizons and increased our mobility. When we consider our children’s mobility, they can be driven to more places than they could visit without access to a motor vehicle. However, allowing our cities to be dominated by cars has progressively eroded children’s independent mobility. Children have lost much of their freedom to explore their own neighborhood or city without adult supervision.
Children’s independent access to their local streets may be important for their own personal, mental and psychological development. Allowing them to get to know their own neighborhood and community gives them a ’sense of place’. This depends on active exploration, which is not provided for when children are passengers in cars. Not only is it important that children be able to get to local play areas by themselves, but walking and cycling journeys to school and to other destinations provide genuine play activities in themselves.
The reduction
A. motor vehicles improve children’s independent mobility
B. the convenience of cars has also brought bad effects upon children
C. cars make children lose freedom for they are always supervised by their parents
D. parents should make full use of their cars to make their children independent