Analysis of test questions: The material in the title "The sharp rise of international oil prices this year has made the contradiction between domestic supply and demand more and more prominent, and the crude oil processing volume in some places has been greatly reduced, resulting in a hard gap in domestic refined oil products, mainly gasoline and diesel", which embodies the universal truth of the connection. Item A belongs to materialism, does not meet the requirements of the question type, and cannot be selected; Item B is not reflected in the material and cannot be selected; Item C belongs to the epistemological truth, irrelevant and cannot be selected. So, the answer is D.