听短文、对话和问题，选择正确答案。 1. How old is Mary now? A. Twelve. B. Thirteen. C. Thirty. 2. What did Mary and her friends do after lunch? A. They bought a big teddy bear. B. They went fishing by bike. C. They went to the park. 3. Where are the most of students from? A. Country. B. City. C. Downtown. 4. Which subject do the students usually spend the most time on? A. Chinese. B. Math. C. English. 5. Where does Tina often swim? A. In a river. B. In a swimming pool. C. In a lake. 6. What's wrong with Tina? A. She has a headache. B. She has a fever. C. She has an earache. 7. What books does Tom like best? A. Sports books. B. Music books. C. Story books. 8. How many books can Tom borrow at a time? A. Two. B. Three. C. Only one. 9. How long can Tom keep the books? A. For a month. B. For two months. C. For two weeks. 10. Where did Tom find his library card? A. In his school bag. B. Under the table. C. On the shelf.