[填空题]
Changes in the way people live bring about changes in the jobs
that they do.
More and more people live in towns and cities
instead on farms and in villages. Cities
1. ______.
and states have to provide services
city people want, such like more police protection,
2. ______.
more hospitals, and more schools.
This means that more policemen, more nurses and
technicians, and
more teachers must be hired. Advances in technology has also changed
3. ______.
people’s ways of work. Dishwashers and washing machines do jobs that were
once
done by the hand. The widespread use of such electrical
appliances means that there is
4. ______.
a need for servicemen to keep it running properly.
5. ______.
People are earning higher wages
and salaries. This leads changes in the way of life.
6. __