The Post Hotel in Austria is clean but the price is high. If you go to a fast food restaurant, you will probably see a lot of teenagers. Today, many teenagers are overweight, and some of this is because of their bad eating habits. Most teenagers love food with a lot of fat, oil, salt, and sugar. People often call this kind of food “junk food'. But bad eating habits go beyond fast food. We find many teenagers eat unhealthily. Some don't have breakfast before they go to school。.During the day, some don't have a proper meal for lunch. In a recent survey at one school, scientists found that over two thirds of the students didn't follow a healthy diet. They didn't like vegetables, and many of them didn't like to eat fruits. They preferred(更喜欢） to eat food with a lot of salt, sugar, or fat. Parents today also worry about their children's diet. Some doctors give the following advice: ★ Teenagers shouldn't eat too much junk food. ★ Teenagers shouldn't eat food with too much salt. Salt can cause high blood pressure（高血压）in the future. ★ Teenagers should eat food with less fat, oil, and sugar. ★ Teenagers need to eat some fruits and vegetables every day. Fruits and vegetables are rich in vitamins（维生素）and have little fat. ★ Teenagers need to drink more milk. Milk will help their bones grow. ★ Teenagers need to eat breakfast every day. This is good for their body and mind. 小题1:“Junk food” contains a lot of  __________. A．milk and sugar B．fruits and sugar C．vegetables and salt D．fat, oil, salt and sugar 小题2:In a recent survey at one school, scientists found many students liked    ____________. A．vegetables B．unhealthy food C．fruits D．healthy food 小题3: What does the underlined word “beyond” mean in Chinese in this passage? A．超出 B．不如 C．相等 D．在后面 小题4: In this passage, doctors think that teenagers should eat more ______. A．food with no vitamins B．fat and sugar C．vegetables and fruits D．salt and oil 小题5:The best title for this passage is  _________  . A．Bad Habits B．Junk Food C．Unhealthy Food D．Advice on Healthy Eating