An article begins with some background information lead...
单项选择题An article begins with some background information leading to an issue, then lists arguments for and against it, giving evidence for different points of view, and at last ends in a conclusion that sums up both sides or recommend one point of view. What’s the text type of the article? （ ） A. Expository. B. Narrative. C. Descriptive. D. Argumentative.
