制冷系统中，储液器的作用包括（）；（）；（）。

阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。
Joy went to see a new movie last night. But she didn’t enjoy it. She is talking to Carol about what happened.
Carol: You look frustrated.     小题1:     
Joy: I went to see a movie last night.
Carol:      小题2:     
Joy: No. The movie was nice. It was the audience(观众). Some people were late for the movie, some took phone calls during the movie, some made noise while eating snacks and some talked loudly.      小题3:     
Carol: That’s really terrible. People should obey the rules while watching movies.
Joy: Yes. The first thing is to keep the theater quiet. We should sit down before the movie begins.      小题4:      We should eat snacks quietly.
Carol:      小题5:      And we should take away our rubbish when we leave.
Joy: I hope everyone should do these things so that we can enjoy the movie better.
Carol: Me, too.

A. So the movie was boring, wasn’t it? B. We should turn off our mobile phones. C. What’s the matter with you? D. How wonderful the movie was! E. Yes, you are right. F. Who did you go to movie with? G. I was annoyed all the time.