He was not surprised because he was already going insane. Since he was hallucinating that the raven was spouting words at him. He was already ill to begin with so it was not a surprise he thought the raven spoke.
You should always pay attention to the focus of the author what is he trying to say and what two main ideas is he comparing or contrasting in a way.
No because everybody is different and special in their own way
D create new social media technology.
