根据对话内容，选择合适的句子填空
A. What are you going to take?
B. Where are you going to go?
C. Who is going to go?
D. When are you going to go?
Jenny:____?
Tony: I'm going to go to Beijing.
Jenny:____?
Gogo: Clothes, shoes....
Tony:____?
Gogo: At six o'clock tomorrow morning.
Tony:____?
Gogo: It's me.
