Test analysis: This poem eulogizes the spirit of earthquake relief in the materials of this topic: "Unity is the maturity of the nation, and nobility is the normal state of history. When suffering brews great love and wisdom, it is even more awe-inspiring; The motherland is eternal and the people are supreme! " It not only embodies the great national spirit with patriotism as the core, but also shows the social and historical status of the people and the humanistic spirit of the country respecting and fearing life. It can be seen that item 1243 meets the meaning of the question and can be selected; The third item is not reflected in this poem, so it cannot be chosen. So, the answer is D.