从方框中选择适当的选项补全对话。
A: What are you doing?
B: 1..
A: Can you tell me something about Christmas?
B:2.on Christmas morning, We open our gifts. Santa Claus puts gifts under the Christmas tree.
A:3..
B: Santa Claus is a kind man and he loves Children.
A:Ha-Ha.4..
A. That's funny. B. I'm making a Christmas card.
C. Christmas is a big holiday. D. Who is Santa Claus?
A. That's funny. B. I'm making a Christmas card.
C. Christmas is a big holiday. D. Who is Santa Claus?