听材料,回答问题。 1. What are Jane and Ben talking about? A. Computer science. B. Their plan for the weekend. C. Buying computers. 2. Which museum would Jane like to visit? A. The History Museum. B. The Palace Museum. C. The Science & Technology Museum. 3. What's going to be held in the museum? A. A lecture on stars. B. An exhibition of computers. C. A charity show.