C. Poets repeat words and phrases to emphasize important ideas in poems.
Answer:
1The main idea would be "Scientists have lots of evidence to explain why dragons don't exist."
2. Emphasized by the evidence and word choice related to scientific evidence
3. The main idea would be "I have always wondered if dragons existed, and I hope they did."
4. Displayed through the author's nature of questioning and evaluating different kinds of evidence and ideas.
:)
Case is the answer!
In the sentence, it says neither of "we students was" going to the library, when it's supposed to say "Neither of us students were going to the library." God bless! :)