Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.    

Today Islamabad is a THRIVING city of about 1 million people. It offers a healthy climate, a pollution-free atmosphere, plenty of water, and many green spaces.

• A. A. healthy
• B. B. prosperous
• C. C. modern
• D. D. green

healthy = lành mạnh, khỏe mạnh
prosperous = thriving = phát triển, phồn vinh
modern = hiện đại
green = xanh
=> B