D
(1) In Meiyuan, it is said that "the mountains are plums, and the mountains are plums", which means its architectural style, so it should be "unique".
(2) Su Shi (one person) and four other people are collectively called the four great men, and the subject of "Jue" should also be one person.
There is a word "novel conception" in the sentence, which means exactly the same as "eclecticism"
The word "idle pen" in the sentence is just opposite to the word "ingenuity", so "ingenuity" is chosen.