—Sorry. Mum. I won't do it next time.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是（  ）。

    《现代汉语词典》说，国学就是我国传统的学术文化，包括哲学、历史学、考古学、文学、语言学等。按照这个解释，____________，____________。并且，还可以这样理解：________，________。依此类推，________，“国学”是可以包罗万象的。

①凡是中国古已有之的、只要能够进入“学术文化”圈子的东西都可以叫作“国学”

②只要是中国的传统学术文化就可以叫作“国学”

③只有中国传统的学术文化才叫“国学”

④中国非传统的学术文化和非中国的学术文化都不叫作“国学”

⑤医学、数学、天文学（星相学）、化学（炼丹术）都不排除在外

-- How did your class raise money for the poor old man in hospital?

-- We organized a book fair on the playground and sold some books and CDs.

A: How was your day off, Tina?
B: Oh, it was awful.
A: Really?  1
B: Well, we wanted to go camping, but the weather was terrible.  2
A: Oh, that's too bad. Then what did you do? Did you watch TV at home?
B: No.  3   . It was boring.
A: Sounds terrible, Tina.
B:   4
A: I think I had great fun. I went to the museum and met a famous actor.  5      And I got his autograph.
B: That sounds wonderful.

如图所示为某生态系统中的食物网，请据图回答有关问题：