試題詳解

49. How are the paragraphs in the passage related to each other?
(A) The first paragraph presents a problem, and the second and third paragraphs provide details on how to solve the problem.
(B) The first and second paragraphs introduce two different arguments on an issue, and the third gives the conclusion.
(C) The third paragraph provides a summary of the two problems discussed in the previous two paragraphs.
(D) The first paragraph introduces an argument, and the second and third paragraphs provide supporting evidence for each side of the argument.