The purpose of the passage is_____.
A. to warn about the dangers of revolutions in towns
B. to ware abort the possibility of a population explosion
C. to suggest governments should change their priorities
D. to suggest governments invest in more housing in cities
The urban population of the world_____.
A. has risen to around forty percent in the last 200 years
B. will have risen to more than fifty percent by the year 2010
C. has risen by forty-five percent since 1800
D. will live in cities for the first time
The most important factor is_____.
A. the quality of the infrastructure and services
B. where people are concentrated
C. wealth and employment
D. density figures and measurements
According to the report,the shopping scenario for shoppers and retailers in 15 years time
A. vetical farms
B. orders from home refrigerators
C. home delivery
D. fingers doing the walking
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