补全对话，根据下面对话中的情景，在每个空白处填人适当的语句，使对话恢复完整。

A: Hello, Tom!

B: HelIo,Jane! 1._____

A: Tired? Because l went to bed too late last night.

B: Why? Did you do your homework?

A: 2._____ I just watched a football match between two famous teams.

B: 3._____

A: Yes, very exciting.  But l was a little disappointed.

B:What happened?

A: My favorite player missed a good chance. He couldn't kick the football into the goal! All his fans were very angry with him.

B: But you shouldn't be angry with him. I'm sure he must have done his best.

A: Yes, I think so. Oh, you look unhappy. 4._____

B:I am lonely. My parents went to Beijing for an important meeting. I'm alone at home.

A: 5._____ I'll stay with you.

B: Thank you very much.

A: You're welcome.

下列地区中，具有“山下有花山上雪”“一月居然四季全”气候特征的是（   ）

A．阴山地区

B．祁连山地区

C．雪峰山地区

D．横断山地区