答案及解析：[单选题]In this passage, which of the following ways of introducing a topic is illustrated? - 语言文学类题库- 答案窝(daanwo.com)-大学生作业答案及考资分享平台

问题：

[单选题]In this passage, which of the following ways of introducing a topic is illustrated?
Apresenting opinions held by different people
Busing different verbs
Cshowing the author's view
Dbriefly describe the topic