下列叙述正确的是（） A．相同条件下，N2和O3的混合气体与等体积的N2所含原子

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
---Hello，Xiao Li. Glad to see you again.
—Hello. Did you go anywhere during the winter holidays?
—Oh，yes.__小题1:_ I went to see my parents.
—__小题2:_
—Yes，certainly. In fact I was invited to one of their homes to enjoy a Spring Festival dinner on the Eve.
—__小题3:__
—Oh，many. After getting up the next morning，I went with my parents to see        performances by young people. They gave a wonderful program. I was very much impressed. At the same time a dragon dance was going on outside.
—_小题4:_
—Yes. New houses and buildings have appeared. They have enough rice and wheat all the year round and wear better clothes.
—__小题5: I'm also from the countryside，you know.

A．I must go home next Spring Festival too.

B．I've just come back from the countryside.

C．Did you go and visit any of your boyhood friends?

D．So you must have had a good time.

E．So the peasants are leading a much better life，aren't they?
F．Were there any performances to celebrate the Festival?
G．How did you spend the Spring Festival?