reading 1
What is the top city in the world according to the paragraph A
New York
What Indian cities might have a lot of business potential?
Mumbai and New Delhi
What does strength mean?
strong side
What is improving it South American cities?
the people's life
what is Beijing's strength?
business
what does especially mean?
particularly
what about Los Angele's strength?
people
guess
Why New Yor, London and Paris are at the top of the list?
because they are strong in all five indexes
what does option mean ?
variant