题目

Health is the most important thing in the world. Nothing is more important than health. If people take away our money, houses, or even our clothes, we can still survive.____36___ That is why we always try to eat in a healthy way and exercise regularly.  How can we keep healthy? In order to eat healthily, I usually avoid eating food high in fat, like French fries or cookies, which are junk food.___37__ Besides, I only eat little meat. ___38_ Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy.    What’s more, I think f 解不等式组并在数轴上表示出它的解集。