I. Listen to a conversation 1 and choose the best answer to each of the following questions. 1. Why is Lucy eating less than before? A. She is ill. B. She wants to lose weight. C. She has no appetite ( 胃口 ). 2. How soon will Lucy take part in a party? A. In one week. B. In one month. C. In two months. 3. As for losing weight, which of the following does Annie think works? A. Dieting. B. A healthy habit. C. A healthy lifestyle.