

A.More people in the are
B.Noise and motorway
C.Waste of lan
D.Unnecessary trave
A.more job opportunitie
B.vitality to the local econom
C.road constructio
D.presence of aircrew in the are
A.less emphasis on personal contac
B.advances in modern telecommunication
C.recent changes in people’s concept
D.more potential damage to the are