2014年6月23日,国际TOP500组织公布全球超级计算机500强排行榜最新榜单,中国研发的“天河”二号以比第二名美国的“泰坦”快近一倍的速度连续第三次获得冠军。对此,国人感到无比自豪。国人的这种表现来源于(　　)

方框中所给单词的适当形式填空，使对话通顺、正确。每词仅用一次（每空一词）。

Sandy: Mom, I'm really worried.

Mom: Why? What's the ____?

Sandy: I can't find my schoolbag.

Mom: Well, where did you last put it?

Sandy: I can't remember! I ____ a concert yesterday so it might still be in the museum hall.

Mom: Do you have anything ____ in your schoolbag?

Sandy: No, just my books, my pink hair band and some tennis balls.

Mom: So it can't be ____.

Sandy: Oh, wait! I went to a picnic after the concert. I remember I had my schoolbag with me at the picnic.

Mom: So could it still be at the park?

Sandy: Yes. I left early, before the rest of my ____. I'll call them now to check if anybody has it.

句子积累﹣﹣默写句子。

①《＜论语＞六则》：____，不亦君子乎？

②《观沧海》：树木丛生，____。

③《白雪歌送武判官归京》：____，胡天八月即飞雪。

④《望岳》：____，一览众山小。

⑤《南乡子•登京口北固亭有怀》：____，坐断东南战未休。

⑥《马说》：马之千里者，____。

⑦《假如生活欺骗了你》：现在却常是忧郁：____，____。

⑧《出师表》中表明诸葛亮临危受命的句子是：____，____。