GRE Reading Comprehension: OG/PP2-GRE阅读OG/PP2 - 3AIOOET5WK84314FP

Which of the following best characterizes the function of the indicated portion of the passage? A. It restates a point made earlier in the passage. B. It provides the evidence on which a theory is based. C. It presents a specific application of a general principle. D. It summarizes a justification with which the author disagrees. E. It suggests that the benefits of a particular strategy have been overestimated.