Do you like drinking coke, coffee, juice or milk Do you often drink them instead of water However, of all the things we eat and drink, water is the most important. Not all of us understand this but it is quite true. Human body can go without food for a long time, but two or three days without water usually makes people die. Many people do not understand how much water the human body needs to work well. What is true is that many people do not drink enough, especially (尤其) in hot weather. Most people drink only when they are thirsty but often need more water after they take exercises. Does anyone know what is the 65%～75% of human body It is water! If we do not have enough water, we will feel tired and may become iii. So, do you know what the best drink is It’s water. Why does the text say that people do not drink enough
A．Because they don’t drink after taking exercises. B．Because they don’t like drinking water. C．Because they drink only when they are thirsty.