Question

The 21st century is the era of (1) _____ megacities. A megacity is defined (2_____) as an urban area with a population of ten million or more. As the world's population (3) ______ increased, so did the size of cities. In recent years more and more people have moved to cities from the countryside in search of work. (4) ______ are four megacities in India alone (Delhi, Mumbai, Kolkata, and Chennai) and 35 worldwide. It is (5) ______ increasingly difficult for these cities to support the increasing number of people migrating there.
1. A. to B. that. C. the
2. A. as B. as C. of
3. A. is B. has C. has
4. A. They B. There C. These
5. A. I got B. I got C. I got

Answer 1

Respuesta:

1. C
2. B
3. C y B
4. B
5. Ninguna opción es correcta, pienso que sería being o cambiar la palabra anterior por has y poner been