24. What will happen on World Car Free Day in Paris?
A、 Carswillnotbeallowedtoenterthecity.
B、 Abouthalfofitscitycenterwillbeclosedtocars.
C、 Buseswillbetheonlyvehiclesallowedonitsstreets.
D、 Pedestrianswillhavefreeaccesstothecity.
发布时间：2025-05-30 21:38:03
