简述现代历史地理学的研究内容、资料来源、研究方法。

补全对话。根据对话内容，从下边的方框中选出适当的选项补全对话并将选项的编号字母依次填在答题卡的相应位置。（共4小题，每题1分；计4分）
A: Hello, Peter.   小题1:     I'm having a birthday party tomorrow. Can you come?
B:          小题2:         
A: At 6:30 tomorrow evening.
B: Where is your house?
A:         小题3:          
B: Who is going to your party?
A: Lily, Sandy, Michael and Maria. We are eating cakes and watching videos
B:       小题4:       See you tomorrow evening.
A: See you.

A．I live in No.15 Guanghua Road B．That sounds great. C．It's my birthday tomorrow. D．Sure. I'd love to. When is your party beginning?