SORU: aşağıdaki parçada numaralanmış yerlereuygun düşen sözcük ya da ifadeyi bulunuz
Cities, large and small, are at the heart of a fast
changing global economy – they are a cause of, and a
response to world economic growth. Many urban areas
are growing (17)---- their rural hinterlands are
depressed, which forces impoverished rural people to
move to the cities in search of work. These newcomers
often end up not (18)---- the opportunities they are
looking for, so they become part of the urban poor.
(19)---- arrival to the city, they often encounter lack of
housing and infrastructure services. To (20)---- the lack
of available homes, newcomers often set up shelters on
the city outskirts, usually on public-owned land. They
often live without electricity, running water, a sewerage
system, roads and other urban services. (21)---- dealing
with poor sanitation and pollution from dirty cooking
fuels and primitive stoves, they are exposed to modern
environmental hazards, such as urban air pollution,
exhaust fumes and industrial pollution.