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。

A．What did you do last weekend?

B．Would you like to go with us this Sunday?

C．Have a good time with your friend!

D．What do you usually do on weekends?

E．It doesn’t matter.

F．What is your favorite film?

G．How often do you go to the movies?

A：Tomorrow is Sunday. _____小题1:____

B：Go to the movies. What about you?

A：Me too.  小题2:

B：Once a week.

A：  小题3:

B：It’s hard to say. But I like American movies.

A：Who do you usually go with?

B：My friend Sally.  小题4:

A：I’d love to, but I have no time.  小题5:

B：Thank you.

是会计核算的基本前提。

A．会计主体

B．持续经营

C．会计分期

D．货币计量