Why do we need to label the introduction, body and conclusion? 第四章单元测试 A. Because this marks each as a distinct part of the speech. B. Because this establishes your credibility. C. Because this helps the outline look better.

Why do we need to label the introduction, body and conclusion? 第四章单元测试 A. Because this marks each as a distinct part of the speech. B. Because this establishes your credibility. C. Because this helps the outline look better.

正确答案：A