Analysis of test questions: According to cultural common sense, the poem comes from Li Bai's Farewell to Meng Haoran on the way to Yangzhou. "An old friend left the Yellow Crane Tower in the west, and fireworks went down to Yangzhou in March. Lonely sails overlook the blue sky, but I can see the Yangtze River flowing in the sky. " The old friend said goodbye to me at the West Yellow Crane Tower and went to Yangzhou in the spring in the fog and flowers in March. The sail shadow of the lonely boat drifted away and disappeared at the end of the blue sky, only to see the Yangtze River flowing to the horizon. So choose item B.
Comments: This question is difficult and tests students' memory ability. This poem is very famous, and the students are familiar with it, so this topic is a sub-topic