问题：
[单选题]Major presentation skills in academic settings include______.
Aknowing your audience, introducing your topic and structure
Borganizing the different parts
Csummarizing the ideas
Dall of the above
[单选题]Major presentation skills in academic settings include______.
Aknowing your audience, introducing your topic and structure
Borganizing the different parts
Csummarizing the ideas
Dall of the above
