听对话回答问题。 1．What is Mary's dream work? [     ] A. B. C. 2．Where are the two speakers talking now? [     ] A. B. C. 3．Which fruit could Denis get for the party? [     ] A. B. C. 4．What are they going to do? [     ] A. B. C. 5．When will the concert begin? [     ] A．6:00. B．7:00. C．6:30. 6．How many victims are there in the car accident? [     ] A．3. B．2. C．1. 7．Where is Nick now? [     ] A．In a hopping mall. B．At someone's home. C．In a library. 8．How often does the woman go swimming? [     ] A．Sometimes. B．Never. C．Every day. 9．What does the man do? [     ] A．A detective. B．A shopkeeper. C．A student. 10．What does the boy mean? [     ] A．Pigs are hard to look after. B．He likes pigs very much. C．He doesn't want a pig as a pet.