从A-J 选项中选出能填入空白处的最佳选项补全对话。 ( 选项中有两项是多余的)
A: Hello, Li Jun ! How are you doing?
B: Fine, thanks.
A: I'm thinking about a trip to Beijing.     
B: Yes, I can. What would you like to know about Beijing?
A:  
B: Yes,  it is. It's very cool in autumn.
A:Great.   In your opinion, which place of interest is the most popular in Beijing?
B:    As the saying goes, "He who has never been to the Great Wall is not a true man."
A: Sounds good! I'll go there first. What else can I do in Beijing?
B: _ Shopping is always part of travelling.
A: Good idea! It is said that Beijing Roast Duck(烤鸭)is very delicious.   
B: At Quanjude Restaurant. _
A: Great! I can't wait to go now. Thanks a lot.
B: