Fill in the following sentences with horizontal lines in turn. The most suitable group is () (2 points). If you focus on the characteristics of China culture, you will not stick to it.

Analysis of test questions: coherent questions should pay attention to time-space word order, logical word order, consistent statement objects, symmetrical sentence structure and so on. The answer is to make sure that some groups of sentences are definitely next to each other, then rule out other options and review them as a whole. The word "Dan" in ① refers to the turning point of the name "Xiang", from which it can be concluded that the former sentence is ③, the comparison between ancient China epic and Greek epic in the latter sentence, and the respective characteristics of China epic and Greek epic, so that it can be concluded that ⑤ ⑤ ⑤ ⑤ ⑤ ⑤ ⑤ ⑤ ⑤ ⑤.