WHAT IS THE MAIN IDEA OF THE PASSAGE
51. What is the main idea of the passage?
A. How to keep an active lifestyle
B. How to lead a healthy life
C. The importance of nutrition
D. The importance of physical exercise
51. What is the main idea of the passage?
A. How to keep an active lifestyle
B. How to lead a healthy life
C. The importance of nutrition
D. The importance of physical exercise