(B)补全对话Nina: What are you going to do this afternoon?
Jack: Nothing special. 1. B__
Nina: Would you like to go to the shopping centre with me? 2. ___E___
Jack: 3. ___A___ It's more convenient and you may get a discount.
Nina: But I don't know how to do shopping online. 4. ___C___ Could you help me?
Jack: Sure. 5. ___D___
选项E. I want to buy a camera for my sister.