This question examines humanistic common sense.
Mistake A, "I didn't study it early when I tied my hair into a bundle", comes from Spring Back to Long Valley, in which a bundle of hair refers to the time when an ancient boy became a child and tied it into a bun, because it is used to refer to the year when a boy became a child as 15 years old.
The mistake in item B, "The weak crown makes Zhao Yan come, and the sage likes you", comes from Tang Dynasty's "Uncle Dangtu Sacrifices Yang Bing", which means that you came from Zhao Yan in your twenties, and the sage with both ability and political integrity likes you. Among them, in ancient times, men reached adulthood at the age of 20 and first ascended the throne. Because they are still not strong, they are called weak crowns.
Error C, "Thirteen years old, cardamom died in early February", comes from Du Mu's "Two Farewells to One" in the Tang Dynasty, which means that a 13-year-old girl is graceful, graceful and beautiful, just like when I was studying in February, I saw you waving, which was amazing. Among them, cardamom refers to a woman who is thirteen or fourteen years old.
Item d is correct. "When I first learned to read, it was amazing to see a gentleman waving his skills." It was written by Wang Anshi, a poet in the Song Dynasty, in Poems of Guizhou's Crisis Envoys Visiting and Stealing the Old Road. In ancient times, children's hair was not tied or drooped, so drooping refers to children aged three or four to eight or nine.
So the correct answer is D. 1