四、短文填空（本题10个空，每空只填一词，每空一分，共10分）阅读短文，根据短文内容在空白处填入适当的内容，或括号内单词的正确形式，或首字母，或汉语提示填写内容。Believe it or not: the more TV you watch, the less happiness you get. This is the result of 46.______ new study. It shows that unhappy people watch more TV than 47.h______ people. Well,you may say that you enjoy 48.______ (看)TV.In fact,TV gives you 49. h______ for a short time,but unhappiness for a long time.Why? It is because,if you watch TV , you cannot take 50. p______ in many other good activities. And sometimes, 51.______ you are unhappy , you usually prefer being a couch potato (整天坐在沙发上看电视的人),right? Watching TV is relaxing 52.______ you. Then if you want to be happy, what should you do? You can 53.______ (读),newspapers,visit 54.y______ friends,go to parties... but don't watch television all the time.Now turn 55.______ the TV,and take a walk outside. It's the first step to being happy!