混凝土出现蜂窝，原因是混凝土搅拌时间不够，未拌合均匀，和易性差，振捣不密实。

Lucy: Hi, Jane. Are you free this evening?
Jane: Yes.    小题1:  
Lucy: I hear Titanic in 3D is on at Fuxing Theater this evening.
Jane: Really?    小题2:   
Lucy: Would you like to go with me?
Jane:    小题3:   What time will it start?
Lucy: At 7:00. Let’s go together.
Jane: Great.    小题4:  
Lucy: At the gate of the theater.
Jane :   小题5: 
Lucy: All right. See you then.
Jane: See you.

A. Yes, I’d love to. B. Then let’s make it 6:45. C. Sorry, I don’t have time. D. What’s up? E. What’s wrong with you? F. Where shall we meet? G. I’m looking forward to watching it.