In our school library there _____a number of books on science, and in these years the number of them ____growing larger and larger.

I missed what was happening because Iwasn’t ______ very closely.

That music sounds________. I want to listen to it again．

There was a long queue for coffee Having waited for 10 minutes, we _______ gave up

给下列语句排序，衔接最恰当的一项是①这种对大一统王朝山川祭祀的理想化构拟，在大一统帝国建立之前便已形成。②古人以“五岳”象征中央与四极，以巡狩“五岳”宣示君主对国土的控制。③当然，也有一些理念，始终停留在思想的层面。④在实现的过程中，地理概念从策略上升为理念，并进一步指导政治实践。⑤“五岳”成为统一王朝国家祭祀中的一部分，直到西汉武、宣两朝才得以实现。