根据听到的短文，选择最佳答案。 1. The Greenwood Boys are good at ________________. [     ] A. singing B. dancing C. visiting 2. Why are the Greenwood Boys visiting all parts of the country? [     ] A. To meet their friends. B. To give performances. C. To have trips by train. 3. When will the Greenwood Boys put on the first play at the Worker Club? [     ] A. On the next few days. B. On the next evening after they arrive. C. As soon as they get off the train. 4. The police will have a difficult time because ________________. [     ] A.T hey can't enjoy the wonderful play B.They must stand outside of the club C.They have to keep order 5. The text does NOT tell us_________________. [     ] A.how long the Greenwood Boys will stay here B.on what date the Greenwood Boys will leave C.who will meet the Greenwood Boys at the station