試題詳解

47. How is the passage structured?
(A) The first and second paragraph each mentions a problem, and the third offers a solution.
(B) The first paragraph talks about a trend, and the second and third paragraphs talk about its advantages and disadvantages.
(C) The first paragraph talks about a phenomenon, and the second and third paragraphs explain why.
(D) The first paragraph introduces a topic. The second paragraph provides details, and the third paragraph gives a conclusion.