根据对话内容从方框中选择能填入空白处的最佳选项补全对话
A: Hi, Mum! ____
B: Yes, I can.
A: ____
B: At Tian' anmen Square.
A: Great. ____
B: I m walking around. There are lots of people here.
A: Oh, what is my father doing?
B: ____
A: Have a good time.
B: Thank you! ____
A: Bye!
A. He is buying some presents.
B. What are you doing? C. Goodbye! D. Where are you? E. Can you hear me? |
