Mr. Nan Huaijin, a Taiwanese scholar, predicted more than 30 years ago: If a country falls behind in science and technology, it can catch up quickly; if a country's economy declines,

B

Test question analysis: Mr. Nan Huaijin’s words emphasize the importance of culture to a country. Culture forms the spiritual world and spiritual strength of a nation, which is a prerequisite for the survival of the nation and country. Culture accumulates all the civilizational achievements of a nation and country, and is a precious spiritual wealth for the sustainable development of this nation and country. Therefore, B conforms to the meaning of the question. The ACD options themselves are all wrong, so they are excluded.

Comments: For this type of test questions, students should grasp the surface meaning of the famous sentence in the question stem, and then extend it on the basis of the basic meaning, so as to finally determine its practical significance.