In theoretical papers, the correct order of the main pa...
单项选择题In theoretical papers, the correct order of the main parts should be：
A．Verification of the theory, Proposal of the theory, Application of the theory
B．Proposal of the theory, Application of the theory, Verification of the theory
C．Application of the theory, Verification of the theory, Proposal of the theory
D．Proposal of the theory, Verification of the theory, Application of the theory
