听对话，回答问题。 1. How many pieces of news have you heard? A. Two. B. Three. C. Four. 2. Who was Ben King? A. The reporter. B. A player. C. A writer. 3. Why had the policeman in New York stopped work? A. They want to have a rest. B. They don't want to do the most dangerous job. C. They want to ask for more money. 4. What is True according to the news? A. The spring is very cold. B. The fine summer is not very good for all kinds of food plants. C. The fruits and vegetables will be cheaper than before.