Chuyển dịch cơ cấu ngành kinh tế ở Việt nam trong bối cảnh cách mạng công nghiệp 4.0 năm 2020

Which of the following was not a characteristic of phoenician cities? a. they were located on islands. b. they had harbors on each side. c. they were built on land jutting out to the sea. d. they were surrounded by high stone walls and towers.