WHAT IS THE PASSAGE MAINLY ABOUT
Câu 31. What is the passage mainly about?
A. History of cities all over the world
B. Types of cities in the world
C. Contributions of cities to the world
D. The not-to-distant future of cities
Câu 31. What is the passage mainly about?
A. History of cities all over the world
B. Types of cities in the world
C. Contributions of cities to the world
D. The not-to-distant future of cities