周围血管征见于（） A.动脉导管未闭合并肺动脉高压 B.室间隔缺损 C.房间隔缺损

根据对话的情景，从方框中选择适当的句子填在画线处，使对话完整通顺.
A: Hello! May I speak to David, please?
B: This is David. Who’s that?
A:    小题1: 
B: Hello, Li Lei.    小题2: 
A: I’m doing my homework.
B: I think you are learning physics.
A: Yes. You’re right.    小题3: 
B: Because physics is your favourite subject.
A: David, we want to play soccer this afternoon.   小题4: 
B: Yes, I’d love to.   小题5: 
A: We want to meet on the playground at 1:00 p. m. See you then. Bye.
B: Bye-bye.

A. When and where will we meet? B. Why do you think so? C. Would you like to come with us? D. This is Li Lei. E. What are you doing?

记承天寺夜游
苏轼